int findAnswer(int l,int r)
{
int mid=(l+r)/2,x,y,z;
if(r>l)
{
x=findAnswer(l,mid);
y=findAnswer(mid+1,r);
z=merge(l,mid,r);
return x+y+z;
}
else return 0;
}
int main()
{
ll n,k,t,counter,temp,i;
fact[0]=1;
for(i=1;i<100001;i++)
fact[i]=(fact[i-1]*i)%MOD;
p[0]=1;
for(i=1;i<100001;i++)
p[i]=(p[i-1]*2)%MOD;
populate_inverse();
scanf("%lld",&t);
while(t--)
{
scanf("%lld%lld",&n,&k);
counter=0;
for(i=0;i<n;i++)
{
scanf("%lld",&temp);
if(temp==0)
counter++;
}
n-=counter;
printf("%lld\n",findAnswer(n,k,counter));
}
return 0;
}
int main()
{
int t,n,i,j;
answerArray=(int*)malloc(sizeof(int)*(MAX+1));
for(i=0;i<MAX;i++)
answerArray[i]=-1;
/*
for(i=5;i<MAX;i++)
if(answerArray[i]==-1)
{
//printf("%d \n",i);
answerArray[i]=findAnswer(i);
if(answerArray[i]==1)
for(j=i;j<MAX;j+=i)
answerArray[j]=answerArray[i];
}
*/
//printf("Enter the number of test cases : ");
scanf("%d",&t);
while(t--)
{
scanf("%d",&n);
if(answerArray[n]==-1)
{
answerArray[n]=findAnswer(n);
if(answerArray[n]==1)
for(i=n;i<=MAX;i+=n)
answerArray[i]=1;
}
if(answerArray[n]==1)
printf("YES\n");
else printf("NO\n");
}
return 0;
}
int main(void) {
int i, queen[14];
scanf("%d", &n);
cnt = 0;
findAnswer(1, queen);
printf("%d\n", cnt);
return 0;
}
int main()
{
int t,n;
char arr[11];
scanf("%d",&t);
while(t--)
{
scanf("%s",arr);
printf("%d\n",findAnswer(arr));
}
return 0;
}
//--------------------------------------------------------------
void testApp::update() {
if (origin.y > 0) {
unsigned char *data = pixelsBelowWindow(origin.x, origin.y, 400, 400);
cv::Mat argb(400, 400, CV_8UC4, data);
cv::Mat rgb(400, 400, CV_8UC3);
int fromTo[] = {1,0, 2,1, 3,2};
mixChannels(&argb, 1, &rgb, 1, fromTo, 3);
ofxCv::toOf(rgb, image);
image.reloadTexture();
getStateFromImage();
findAnswer();
if (selected.size()) {
mouseThread.move(origin.x + (selected[0] + (ofRandom(1) < 0.5 ? -1 : 1)) * 50 + 23,
origin.y + selected[1] * 50 + 23);
return;
}
if (wildcard.size()) {
mouseThread.click(origin.x + wildcard[0] * 50 + 23, origin.y + wildcard[1] * 50 + 23);
return;
// int max_count = 0;
// unsigned int max_id = 0;
// for (map<unsigned int, int>::iterator it = count.begin(); it != count.end(); it++) {
// if (it->second > max_count) {
// max_count = it->second;
// max_id = it->first;
// }
// }
// if (max_count > 0) {
// cout << "max_id: " << max_id << ", count: " << max_count << endl;
// for (int i = 0; i < wildcard.size(); i += 2) {
// int x = wildcard[i];
// int y = wildcard[i + 1];
// if (state[x][y].id == max_id) {
// mouseThread.click(origin.x + x * 50 + 23, origin.y + y * 50 + 23);
// return;
// }
// }
// }
}
if (answers.size() > 0) {
Answer ans = answers.at(ofRandom(MIN(answers.size(), 3)));
mouseThread.drag(origin.x + ans.x1 * 50 + 23,
origin.y + ans.y1 * 50 + 23,
origin.x + ans.x2 * 50 + 23,
origin.y + ans.y2 * 50 + 23);
}
}
}
void Matching::deserializeAnswer(JSONValue const &document) {
QuizQuestion::deserializeAnswer(document);
if (document["answer"].isArray()) {
for (auto pairDocument : document["answer"]) {
ID matchId = ResourceParser::parseId(pairDocument, "match_id");
ID answerId = ResourceParser::parseId(pairDocument, "answer_id");
if (matchId && answerId) {
matchPair(findAnswer(answerId), matchId);
}
}
}
}
int main()
{
int t;
ll n,m;
scanf("%d",&t);
while(t--)
{
scanf("%lld%lld",&n,&m);
if(findAnswer(n,m))
printf("Yes\n");
else printf("No\n");
}
return 0;
}
int main()
{
int l,r,q,i;
scanf("%d",&n);
for(i=0;i<n;i++)
scanf("%d",arr+i);
scanf("%d",&q);
while(q--)
{
scanf("%d%d",&l,&r);
l--;r--;
for(i=l;i<=r;i++)
temp[i-l]=arr[i];
printf("%d\n",findAnswer(0,r-l));
}
return 0;
}
void findAnswer(int row, int *before) {
int i, j, next[14];
if (row > n) {
if (cnt++ < 3) {
for (i=1; i<=n; i++) printf("%d ", before[i]);
printf("\n");
}
return;
}
for (i=1; i<=n; i++) {
for (j=1; j<row; j++) {
if(checkImpossible(j, before[j], row, i)) break;
}
if (j == row) {
copyHard(before, next);
next[row] = i;
findAnswer(row + 1, next);
}
}
}
//==========================================
int main(void)
{
int testCase;
number = 1;
input = fopen("path.inp", "r");
output = fopen("path.out", "w");
fscanf(input, "%d", &testCase);
while (testCase--){
fscanf(input, "%d %d %d", &M, &N, &K);
inputData();
findAnswer();
printAnswer();
initData();
}
fclose(input);
fclose(output);
return 0;
}
void MultipleChoice::choose(ID answerId) {
return choose( findAnswer(answerId) );
}
bool Esp8266<T>::wasCommandSuccessful(unsigned long timeout) const
{
return findAnswer("OK", timeout);
}