Trigger::Trigger( irr::scene::ISceneManager *smgr ) : triggered( false ), promptShown( false ) { irr::video::ITexture* tex; this->smgr = smgr; GUIEnv = smgr->getGUIEnvironment(); // get a random number for which popup to show: boost::mt19937 rng; unsigned int seed = static_cast<unsigned int>(std::time(0)); rng.seed(seed); boost::uniform_int<>five(1, 5); boost::variate_generator<boost::mt19937&, boost::uniform_int<> > getrand(rng, five); int i = getrand(); // get texture: std::string textureName = "PopUp"; textureName.append(boost::lexical_cast<std::string>(i)); textureName.append(".png"); tex = smgr->getVideoDriver()->getTexture(textureName.c_str()); // create the image: img = GUIEnv->addImage(irr::core::rect<irr::s32>(-2, -2, 1, 1) ); img->setUseAlphaChannel(true); img->setImage(tex); img->setScaleImage( true ); smgr->getVideoDriver()->removeTexture(tex); }
double lin() { unsigned int seed = omp_get_thread_num(); uint64_t in = 0; double s = 0; double t = omp_get_wtime(); for (uint64_t i = 0; i < n; ++i) { double x = getrand(&seed) * PI; double y = getrand(&seed); if (y <= sin(x)) { ++in; s += func(x, y); } } double v = PI * in / n; double res = v * s / in; t = omp_get_wtime() - t; printf("Result: %.12f, n %d\n", res, n); printf("Elapsed time (sec.): %.12f\n", t); return t; }
double par() { uint64_t in = 0; double s = 0; double t = omp_get_wtime(); #pragma omp parallel { double s_loc = 0; uint64_t in_loc = 0; unsigned int seed = omp_get_thread_num(); #pragma omp for nowait for (uint64_t i = 0; i < n; ++i) { double x = getrand(&seed) * PI; double y = getrand(&seed); if (y <= sin(x)) { ++in_loc; s_loc += func(x, y); } } #pragma omp atomic s += s_loc; #pragma omp atomic in += in_loc; } double v = PI * in / n; double res = v * s / in; t = omp_get_wtime() - t; printf("Result: %.12f, n %d\n", res, n); printf("Elapsed time (sec.): %.12f\n", t); return t; }
int _start(void) { crash_handler_word[0] = crash_handler; int max = 1000; cursor_pos = INITIAL_CURSOR_POS; clear_screen_with_border(BACKGROUND, FOREGROUND, border_size); banner(); uint32_t number = (getrand()%max)+1; int remaining = 1337; while(1) { char buffer[32] = {0}; char *episode_name = NULL; int season = getrand()%7;; int episode_number; if(season == 0) { episode_number = getrand()%12; } else { episode_number = getrand()%22; } episode_name = episodes[season][episode_number]; episode_number++; season++; //format the question question[29] = (episode_number >= 10) ? ('0' + (episode_number/10)) : ' '; question[30] = '0' + (episode_number%10); question[42] = '0' + season; //ask the question process_string(question); process_text(buffer); if(0 == strcasecmp(buffer,episode_name)) { if(remaining == 0) { print_secret(); break; } else { process_string("Correct! get "); print_number(remaining--); process_string(" more correct to learn the password\r\r"); } } else { process_string("Wrong! The answer is \""); process_string(episode_name); process_string("\"\r\r"); } } //infinite loop while(1) { wait_for_interrupt(); } }
void RollPlayer(Player *ThisPlayer) { short ModHealth = 0; short ModStrength = 0; short ModDex = 0; short ModInt = 0; //printw("Rolling Mods\n"); //refresh(); ModHealth = getrand(ThisPlayer->PClass.ModHealthMinMax.X, ThisPlayer->PClass.ModHealthMinMax.Y); //printw("Mod Health Complete %d\n", ModHealth); //refresh(); ModStrength = getrand(ThisPlayer->PClass.ModStrMinMax.X, ThisPlayer->PClass.ModStrMinMax.Y); //printw("Mod Strength Complete %d\n", ModStrength); //refresh(); ModDex = getrand(ThisPlayer->PClass.ModDexMinMax.X, ThisPlayer->PClass.ModDexMinMax.Y); //printw("Mod Dex Complete %d\n", ModDex); //refresh(); ModInt = getrand(ThisPlayer->PClass.ModIntMinMax.X, ThisPlayer->PClass.ModIntMinMax.Y); //printw("Mod Int Complete %d\n", ModInt); //refresh(); ThisPlayer->Strength = getrand(ThisPlayer->PRace.StrMinMax.X + ModStrength, ThisPlayer->PRace.StrMinMax.Y + ModStrength); ThisPlayer->Health = getrand(ThisPlayer->PRace.HealthMinMax.X + ModHealth, ThisPlayer->PRace.HealthMinMax.Y + ModHealth); ThisPlayer->Dex = getrand(ThisPlayer->PRace.DexMinMax.X + ModDex, ThisPlayer->PRace.DexMinMax.Y + ModDex); ThisPlayer->Int = getrand(ThisPlayer->PRace.IntMinMax.X + ModInt, ThisPlayer->PRace.IntMinMax.Y + ModInt); //printw("Character Rolled\n"); ThisPlayer->CurrHealth = ThisPlayer->Health; }
unsigned long getarg(void) { int state = rand() % 5; static char b[128]; switch(state) { /* userland addr */ case 0: return 0x0804fd00; break; /* unmapped addr */ case 1: return 0x0000a000; break; /* kernel addr, this is a guess ... should actually get a real one ... */ case 2: return 0xc01fa0b6; break; /* some number */ case 3: return getnumber(); break; case 4: getrand(b); return &b; break; } }
int main() { srand(time(NULL)); data dat; readfile(dat, "../../data/ks_19_0"); int items = dat[0].value; population *pop, popalpha; initialize_population(popalpha, items); pop = &popalpha; //print(*pop); bat best = get_best(*pop); int iterations = 200; while(iterations > 0){ new_solutions(*pop,dat); calc_fitness(*pop, dat); if(getrand()> 0.5){ best = get_best(*pop); move_bat(best, rand()%5, dat); // amplitude is 2 } if(fitness(best, dat) > fitness((*pop).best, dat)) (*pop).best = best; iterations--; } print(*pop); }
void insert(Node* &o,int pos,int v) { if(o==null) { o=newNode(); o->son[0]=o->son[1]=null; o->w=getrand(); o->val=v; o->sz=1; } else { int d= o->son[0]->sz; if(pos<=d) { insert(o->son[0],pos,v); o->maintain(); // if(now%7==0) if(o->son[0]->w > o->w) rotate(o,1); } else { insert(o->son[1],pos-d-1,v); o->maintain(); // if(now%7==0) if(o->son[1]->w > o->w) rotate(o,0); } } }
int *getrandmas(int size) { int *tmpmas = malloc(sizeof(int) * size); int *mas = malloc(sizeof(int) * size); //TODO Проверка int i, r, s = 0;; for (i = size; 0 < i; --i) { tmpmas[i - 1] = i; } for (i = 0; size > i; ++i) { while(1) { if ((i) && ( (i-s) >= (size-i) )) // if ((i) && ( (i-s) >= size/2.1 ))//i->0 { QuickSort(tmpmas, s, size - 1); s = i; } r = getrand(s, size); if (tmpmas[r]) { mas[i] = tmpmas[r]; tmpmas[r] = 0; break; } } } free(tmpmas); return mas; }
int main() { FILE *data = fopen("base.txt", "r"); int i, n; for (i = 0; i < 200000; i++) fscanf(data, "%s\n", word[i]); fclose(data); struct bstree *tree; tree = bstree_create(word[0], 0); for (i = 2; i <= 200000; i++) { bstree_add(tree, word[i - 1], i - 1); if (i % 10000 == 0) for (n = 0; n < 100; n++) { sleep(1); char *w = word[getrand(0, i - 1)]; printf("%s\n", w); double t = wtime(); struct bstree *node = bstree_lookup(tree, w); t = wtime() - t; printf("%s\n", node->key); printf("n = %d; time = %.6f\n", i, t); FILE *log = fopen("bstree_1.log", "a"); fprintf(log, "%d\t%.6f\n", i, t); fclose(log); } } return 0; }
void generateRandomVector(u32 n, vectoru32 &v) { v.resize(n); for ( u32 &val : v) //val = rnd(); val = getrand(1, 1001); //[a, b[ //val = distribution(generator); }
main () { register long a, n, k; long getrand (); setrand (314159269, 453806245, 13); a = 1234; n = 0; k = 0; for (;;) { #define PRINT_NOs #ifdef PRINT_NOs printf ("n = %P, %u\n", a, a); #endif PRINT_NOs n++; k++; if ((a = getrand (a)) == 1234) break; if (k == 1000000) { k = 0; printf("passaram-se %d numeros sem repetição \n", n); } } printf ("deu igual depois de %d numeros \n", n); }
int main() { uint r; std::srand( std::time(NULL) ); r = getrand(); printf("%08x\n", r); r = getrand(); printf("%08x\n", r); r = getrand(); printf("%08x\n", r); r = getrand(); printf("%08x\n", r); r = getrand(); printf("%08x\n", r); r = getrand(); printf("%08x\n", r); r = getrand(); printf("%08x\n", r); r = getrand(); printf("%08x\n", r); r = getrand(); printf("%08x\n", r); r = getrand(); printf("%08x\n", r); return 0; }
//void demography :: add() //{ //// if(false) // { // b2CircleShape Shape; // Shape.m_radius = radius; // auto position = // Vec2(wsize.x*getrangerand(.1,.9), // wsize.y*getrangerand(.1,.9)); // // auto Body = makebody(World,&Shape,conv(position),b2_dynamicBody,0,0.01,0,.9); // // Body->SetLinearVelocity( // b2Vec2(5*getrangerand(-1,1), // 5*getrangerand(-1,1))); // cellbodies.push_back(Body); // pos.push_back(b2Vec2()); // //// cells.push_back(CircleShape(0,4)); //// cells.back().setFillColor(Color(255,80,160)); //// cells.back().setRadius(SCALE*radius*GR_PH_COEFF); //// cells.back().setOrigin(cells.back().getRadius(), cells.back().getRadius()); // vbunk.add(); // // cells.back().setPosition(conv(position)); // } // if(false) // { // pos.push_back(b2Vec2()); // // pos_sf.push_back(Vec2()); // // b2BodyDef BodyDef; // BodyDef.position = b2Vec2 // ((getrand(0.3)+0.2)*wsize.x/SCALE, // (getrand(0.3)+0.2)*wsize.y/SCALE); // BodyDef.type = b2_dynamicBody; // // BodyDef.linearDamping=dampen; // b2Body* Body = World.CreateBody(&BodyDef); // // b2CircleShape Shape; // Shape.m_radius = radius; // //Body->setv // b2FixtureDef FixtureDef; // FixtureDef.density = 4.f; // FixtureDef.restitution = .9f; // FixtureDef.shape = &Shape; // Body->CreateFixture(&FixtureDef); // Body->SetLinearVelocity(b2Vec2 // (5*getrangerand(-1,1), // 5*getrangerand(-1,1))); // cellbodies.push_back(Body); // // cells.push_back(CircleShape(SCALE,4)); // cells.back().setFillColor(Color(255,80,160)); // cells.back().setRadius(SCALE*radius); // cells.back().setOrigin(cells.back().getRadius(), cells.back().getRadius()); // } // lb2(cells.size()); //} void demography :: add_agent(Vec2 position, int is_enemy) { b2CircleShape shape,shape_s,shape_s_e; shape .m_radius = radius; shape_s .m_radius = sensor_radius; shape_s_e .m_radius = sensor_radius_e; auto Body = make_body(World,conv(position),b2_dynamicBody,dampen); b2FixtureDef fixdef, fixdef_s, fixdef_s_e; if(use_masks) { fixdef = make_fixture(static_cast<b2Shape*>(&shape), false, &filters[is_enemy][0],.1,4); //fixdef_s = make_fixture(static_cast<b2Shape*>(&shape_s), true, &filters[is_enemy][1] ); //fixdef_s_e = make_fixture(static_cast<b2Shape*>(&shape_s_e),true, &filters[is_enemy][2]); } else { fixdef = make_fixture (static_cast<b2Shape*>(&shape),false); fixdef.density=4; //fixdef_s = make_fixture(static_cast<b2Shape*>(&shape_s),true); //fixdef_s_e = make_fixture(static_cast<b2Shape*>(&shape_s_e),true); } Body->CreateFixture(&fixdef); //Body->CreateFixture(&fixdef_s); //Body->CreateFixture(&fixdef_s_e); if(!is_enemy)cellbodies.insert(Body); //if(draw_sensors) //{ // sensors[Body]=(CircleShape(SCALE*shape_s.m_radius,16)); // sensors[Body].setFillColor(Color(0,0,0,0)); // sensors[Body].setOutlineColor(Color(64,64,64)); // //sensors[Body].setOutlineColor(Color(0,64,0)); // sensors[Body].setOutlineThickness(0.5); // sensors[Body].setOrigin(sensors[Body].getRadius(), sensors[Body].getRadius()); // sensors2[Body]=(CircleShape(SCALE*shape_s_e.m_radius,16)); // sensors2[Body].setFillColor(Color(0,0,0,0)); // //sensors2[Body].setOutlineColor(Color(96,0,0)); // sensors2[Body].setOutlineColor(Color(64,64,64)); // sensors2[Body].setOutlineThickness(0.5); // sensors2[Body].setOrigin(sensors2[Body].getRadius(), sensors2[Body].getRadius()); //} #define USE_SHAPES #ifdef USE_SHAPES cells[Body]=CircleShape(SCALE,getrangerand(3,6)); cells[Body].setFillColor(rgb_from_hue(getrand(1))); cells[Body].setRadius(SCALE*radius); cells[Body].setOrigin(cells[Body].getRadius(), cells[Body].getRadius()); #else vbunk.add(); #endif nears[Body]=unordered_set<b2Body*>(); pos.push_back(b2Vec2()); }
void new_solutions(population &pop, data dat) { int items = pop.items; for(int i = 0; i < items; i++) { pop.freq[i] = freq_min + (freq_max - freq_min)*getrand(); pop.velocity[i] = (int)distance(pop.bats[i], pop.bats[0], items)*pop.freq[i]; move_bat(pop.bats[i], pop.velocity[i], dat); pop.rate[i] = 0.5; } }
int main(int argc, char **argv) { char line[256]; char buf[1024]; char *mem; int length; int fd; char *path; if(fgets(line, sizeof(line), stdin) == NULL) { errx(1, "reading from stdin"); } if(strncmp(line, CL, strlen(CL)) != 0) { errx(1, "invalid header"); } length = atoi(line + strlen(CL)); if(length < sizeof(buf)) { if(fread(buf, length, 1, stdin) != length) { err(1, "fread length"); } process(buf, length); } else { int blue = length; int pink; fd = getrand(&path); while(blue > 0) { printf("blue = %d, length = %d, ", blue, length); pink = fread(buf, 1, sizeof(buf), stdin); printf("pink = %d\n", pink); if(pink <= 0) { err(1, "fread fail(blue = %d, length = %d)", blue, length); } write(fd, buf, pink); blue -= pink; } mem = mmap(NULL, length, PROT_READ|PROT_WRITE, MAP_PRIVATE, fd, 0); if(mem == MAP_FAILED) { err(1, "mmap"); } process(mem, length); } }
u32 randomizedPartition(vectoru32& v, u32 p, u32 r){ //srand(wtime()); u32 i = getrand(p, r + 1); //srand(wtime()); //u32 j = getrand(p, r + 1); //srand(wtime()); //u32 k = getrand(p, r + 1); //u32 median = (i + j + k)/3; u32 tmp = v[i]; v[i] = v[r]; v[r] = tmp; return partition(v, p, r); }
void throwDices() { printf("Es wird gewuerfelt...\n"); for (int i = 0; i < 5; i++) { if (dicesHolder[i] == false) { dices[i] = getrand(); } } showAllDices(); //resetDicesHolder(); pause(); showAllCombinations(); }
int DoHTML(s_info * info, int form_method, char **getvars, char **postvars) { htmlHeaderExpires("Lidar Web Page"); htmlBody(); switch (info->run) { case ACQUIRE: case REPLOT: printf ("\n<img border=\"0\" src=\"/img%s.png?id=%d\" align=\"left\">\n", info->pREMOTE_ADDR, getrand(6)); break; case STOP_SERVER: printf ("<b><font face=\"Arial Black\"> STOP Server Request from: %s</b><br><br> %s</font><br><br>\n", getenv("REMOTE_ADDR"), getenv("HTTP_USER_AGENT")); break; case START_SERVER: printf ("<b><font face=\"Arial Black\"> Request from %s:</b><br><br> %s</font><br><br>\n", getenv("REMOTE_ADDR"), getenv("HTTP_USER_AGENT")); printf ("<b><font face=\"Arial Black\"> %s now streaming to:</b><br><br> IP-ADDR: %s <br>ADC Port# %s <br>DAC Port# %s <br>CTL Port# %s </font>\n", "fpga_netd", info->pREMOTE_ADDR, postvars[info->server.adc_port], postvars[info->server.dac_port], postvars[info->server.ctl_port]); break; case MULTIMETER: break; case SHOWSAMPLES: break; case GNUPLOT_FILES: DoFiles(info); break; default: break; } htmlFooter(); fflush(stdout); return 0; }
int _start(void) { crash_handler_word[0] = crash_handler; int max = 1000; cursor_pos = INITIAL_CURSOR_POS; clear_screen_with_border(BACKGROUND, FOREGROUND, border_size); banner(); uint32_t number = (getrand()%max)+1; int remaining = 10; while(1) { char buffer[64] = {0}; process_text(buffer,remaining); if(remaining <= 0) { number = (getrand()%max)+1; remaining = 10; } int guess = atoi(buffer); if(guess <= 0 || guess > max) { process_string("That is not a valid guess\r"); } else if(guess == number) { process_string("Correct! The first word to the passphrase is \"sulphuric\"\r"); process_string("Please reset now\r"); break; } else if(guess < number) { process_string("Your guess is too low\r"); } else { process_string("Your guess is too high\r"); } remaining -= 1; } //infinite loop while(1) { wait_for_interrupt(); } }
int main(int argc, char * argv[]) { if (argc != 3) usage(argv[0]); int n = atol(argv[2]); srand(701888); env = sp_env(); sp_ctl(env, SPDIR, SPO_CREAT|SPO_RDWR, "./sophia_bench_data"); db = sp_open(env); if (db == NULL) { printf("open: %s\n", sp_error(env)); return 1; } int rc = 0; unsigned long long start = now(); switch (benchof(argv[1])) { case SETSEQ: rc = setseq(n); break; case SETRAND: rc = setrand(n); break; case GETSEQ:rc = getseq(n); break; case GETRAND: rc = getrand(n); break; case RANGEFWD: rc = rangefwd(n); break; case UNKNOWN: printf("unknown operation\n"); } if (rc == 0) { unsigned long long diff = now() - start; float rps = n / (diff / 1000.0); printf("%d rps\n", (int)rps); } if (keytraversed > 0 && keytraversed != n) printf("(%d keys traversed)\n", keytraversed); sp_destroy(db); sp_destroy(env); return rc; }
void capture(int form_method, char **getvars, char **postvars) { htmlHeaderNocache("AWG Demo Web Page"); htmlBody(); printf("\n<img border=\"0\" src=\"/img.png?id=%s\" align=\"left\">\n",itostr (getrand(6) ,6,1,1)); htmlFooter(); fflush(stdout); cleanUp(form_method, getvars, postvars); display_on_framebuffer(); return; }
int main(int argc, char *argv[]) { if (argc < 2) { printf("Missing size of array!\n"); return EXIT_FAILURE; } int size_array = atoi(argv[1]); int *array = (int *) malloc(size_array * sizeof(uint32_t)); for (int i = 0; i < size_array; i++) { array[i] = getrand(0, 100000); // printf ("array[%d]= %d ",i,array[i]); } double time = wtime(); for (int i = 0; i < size_array - 1; i++) { for (int j = 0; j < size_array - i - 1; j++) { if (array[j] > array[j + 1]) { int tmp = array[j]; array[j] = array[j + 1]; array[j + 1] = tmp; } } } /* for (int i = 0; i < size_array; i++) { printf ("array[%d]= %d ",i,array[i]); }*/ time = wtime() - time; FILE *tb; tb = fopen("bubblesort.dat", "a"); fprintf(tb, "%d %.6f\n", size_array, time); free(array); return EXIT_SUCCESS; }
void DoFiles(s_info * info) { int rand = getrand(6); printf("<hr>\n<menu>\n"); info->pFile_samples = fopen(info->pFILENAME_T_OUT, "r"); if (info->pFile_samples) { fclose(info->pFile_samples); printf (" <li><font face=\"Arial Black\"><a href=\"t_samples.txt_%s?id=%d\">Time Samples</a></font></li>\n", info->pREMOTE_ADDR, rand); } info->pFile_init = fopen(info->pFILENAME_GNUPLT, "r"); if (info->pFile_init) { fclose(info->pFile_init); printf (" <li><font face=\"Arial Black\"><a href=\"gnu.plt_%s?id=%d\">Gnuplot File</a></font></li>\n", info->pREMOTE_ADDR, rand); } info->pFile_rawsamples = fopen(info->pFILENAME_RAW_OUT, "r"); if (info->pFile_rawsamples) { fclose(info->pFile_rawsamples); printf ("<li><font face=\"Arial Black\"><a href=\"raw_samples.txt_%s?id=%d\">Raw Samples</a></font></li>\n", info->pREMOTE_ADDR, rand); } if ((info->pFile_rawsamples == NULL) && (info->pFile_samples == NULL) && (info->pFile_init == NULL)) printf (" <li><font face=\"Arial Black\">No Files available from %s</font></li>\n", info->pREMOTE_ADDR); printf("</menu>\n<hr>\n"); return; };
void Character::aiAttackFormationSin(Character *c, Arduboy *d, const unsigned char s[], bool *boolGS) { wep.countFrames++; Rect mainC = {c->y, c->x, c->h, c->w}; Rect bel = {c->wep.y, c->wep.x, 1, 1}; Rect ai = {x, y, h, w}; if (randState) { randO = getrand(MIN, MAX); randState = 0; } if (lifeState) { d->drawBitmap(x, y, s , w, h, WHITE); if (d->everyXFrames(2)) { if (sinX <= 3.1) { sinX += 0.05; sinY = sin(sinX); x = (int)(sinX * 41); y = (int)(sinY * randO); } } } if (phy.collide(ai, bel)) { lifeState = 0; y = 166; c->killCount = c->killCount + 1; } if (phy.collide(ai, mainC)) { *boolGS = 0; } if (wep.countFrames > 250) { wep.countFrames = 0; sinX = 0; randState = 1; lifeState = 1; } }
// return a random number between min and max inclusive int random(int min, int max) { int range, val; if (max < min) { NX_ERR("random(): warning: max < min [%d, %d]\n", min, max); min ^= max; max ^= min; min ^= max; } range = (max - min); if (range >= RAND_MAX) { NX_ERR("random(): range > RAND_MAX\n", min, max); return 0; } val = getrand() % (range + 1); return val + min; }
int main() { double probability, p, dp, starttime, endtime; int x, y, size, steps, trials, t, totalsteps; bool noneburnt; size = forestsize; char forest[size][size], newforest[size][size]; // init forest dp = 0.02; trials = 100; starttime = gettime(); for (probability = 0; probability < 1+dp/10; probability+=dp) { totalsteps = 0; for (t = 0; t < trials; t++) { for (x = 0; x < size; x++) { for (y = 0; y < size; y++) { p = getrand(); if (p <= probability) forest[x][y] = '^'; else forest[x][y] = '-'; newforest[x][y] = forest[x][y]; } } // burn first column for (x = 0; x < size; x++) { if (forest[x][0] != '^') continue; forest[x][0] = '*'; newforest[x][0] = '*'; } // display(0, size, forest); // burn forest steps = 0; while (1) { noneburnt = true; for (x = 0; x < size; x++) { for (y = 0; y < size; y++) { if (forest[x][y] != '*') continue; forest[x][y] = '-'; if (x-1 >= 0 && forest[x-1][y] == '^') { newforest[x-1][y] = '*'; noneburnt = false; } if (x+1 < size && forest[x+1][y] == '^') { newforest[x+1][y] = '*'; noneburnt = false; } if (y-1 >= 0 && forest[x][y-1] == '^') { newforest[x][y-1] = '*'; noneburnt = false; } if (y+1 < size && forest[x][y+1] == '^') { newforest[x][y+1] = '*'; noneburnt = false; } } } update(size, forest, newforest); steps++; // display(++steps, size, forest); if (noneburnt) break; } totalsteps+=steps; } // printf("%f %f\n", probability, (double)totalsteps/(double)trials/(double)size); } endtime = gettime(); printf("run time: %0.16f seconds\n" , endtime-starttime ) ; return 0; }
void generateRandomVector(u32 n, vectoru32 &v) { v.resize(n); for ( u32 &val : v) //val = rnd(); val = getrand(0, 1001); // [a, b[ = [a , b - 1] }
int main() { std::cout << getrand(1,6) << std::endl; }
/* * Get a number more random than what getrand() gives. */ static unsigned getrnum(void) { return((getrand())>>(getrand()%17)); }