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Q246.cpp
317 lines (291 loc) · 7.8 KB
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Q246.cpp
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#include <stdio.h>
struct node {
int first,last,state;
int s[2000];
} deck[10],hand,record[10],deckk[10],deckkk[10],handd,handdd;
int state,step,cstep,ptr;
int ptrr,stepp,statee;
int ptrrr,steppp;
int check() {
if(hand.last-hand.first == 51) return 1;
if(hand.first == hand.last) return 0;
int i,j,k;
for(i=0;i<7;i++)
if((record[i].last-record[i].first) != (deck[i].last-deck[i].first))
return -1;
for(i=0;i<7;i++)
for(j=deck[i].first+1,k=record[i].first+1;j<=deck[i].last;j++,k++)
if(deck[i].s[j] != record[i].s[k])
return -1;
if(hand.last-hand.first == record[7].last-record[7].first) {
for(j=hand.first,k=record[7].first;j<=hand.last;j++,k++)
if(hand.s[j] != record[7].s[k])
return -1;
return 2;
}
return -1;
}
int check2() {
int i,j,k;
for(i=0;i<7;i++)
if(deckk[i].last-deckk[i].first != deckkk[i].last-deckkk[i].first)
return 0;
for(i=0;i<7;i++)
for(j=deckk[i].first+1,k=deckkk[i].first+1;j<=deckk[i].last;j++,k++)
if(deckk[i].s[j] != deckkk[i].s[k])
return 0;
if(handd.last-handd.first == handdd.last-handdd.first) {
for(j=handd.first,k=handdd.first;j<=handd.last;j++,k++)
if(handd.s[j] != handdd.s[k])
return 0;
return 1;
}
return 0;
}
void simulate() {
int now = deck[ptr].last+1;
deck[ptr].last++;
deck[ptr].s[now] = hand.s[hand.first];
hand.first++;
step++;
int f,r,tmp,i;
while(1) {
if(deck[ptr].last-deck[ptr].first >= 3) {
f = deck[ptr].first+1;
r = deck[ptr].last;
tmp = deck[ptr].s[f]+deck[ptr].s[f+1]+deck[ptr].s[r];
if(tmp == 10 || tmp == 20 || tmp == 30) {
hand.s[hand.last+1] = deck[ptr].s[f];
hand.s[hand.last+2] = deck[ptr].s[f+1];
hand.s[hand.last+3] = deck[ptr].s[r];
hand.last += 3;
deck[ptr].first += 2;
deck[ptr].last--;
if(deck[ptr].first >= deck[ptr].last) {
deck[ptr].state = -1;
break;
}
continue;
}
tmp = deck[ptr].s[f]+deck[ptr].s[r-1]+deck[ptr].s[r];
if(tmp == 10 || tmp == 20 || tmp == 30) {
hand.s[hand.last+1] = deck[ptr].s[f];
hand.s[hand.last+2] = deck[ptr].s[r-1];
hand.s[hand.last+3] = deck[ptr].s[r];
hand.last += 3;
deck[ptr].last -= 2;
deck[ptr].first++;
if(deck[ptr].first >= deck[ptr].last) {
deck[ptr].state = -1;
break;
}
continue;
}
tmp = deck[ptr].s[r-2]+deck[ptr].s[r-1]+deck[ptr].s[r];
if(tmp == 10 || tmp == 20 || tmp == 30) {
hand.last++;
hand.s[hand.last] = deck[ptr].s[r-2];
hand.last++;
hand.s[hand.last] = deck[ptr].s[r-1];
hand.last++;
hand.s[hand.last] = deck[ptr].s[r];
deck[ptr].last -= 3;
if(deck[ptr].first >= deck[ptr].last) {
deck[ptr].state = -1;
break;
}
continue;
}
}
break;
}
state = check();
if(state >= 0) return;
if(cstep == step) {
for(i=0;i<7;i++)
record[i] = deck[i];
record[7] = hand;
cstep *= 2;
}
}
void simulate2() {
int now = deckk[ptrr].last+1;
deckk[ptrr].last++;
deckk[ptrr].s[now] = handd.s[handd.first];
handd.first++;
stepp++;
int f,r,tmp,i;
while(1) {
if(deckk[ptrr].last-deckk[ptrr].first >= 3) {
f = deckk[ptrr].first+1;
r = deckk[ptrr].last;
tmp = deckk[ptrr].s[f]+deckk[ptrr].s[f+1]+deckk[ptrr].s[r];
if(tmp == 10 || tmp == 20 || tmp == 30) {
handd.s[handd.last+1] = deckk[ptrr].s[f];
handd.s[handd.last+2] = deckk[ptrr].s[f+1];
handd.s[handd.last+3] = deckk[ptrr].s[r];
handd.last += 3;
deckk[ptrr].first += 2;
deckk[ptrr].last--;
if(deckk[ptrr].first >= deckk[ptrr].last) {
deckk[ptrr].state = -1;
break;
}
continue;
}
tmp = deckk[ptrr].s[f]+deckk[ptrr].s[r-1]+deckk[ptrr].s[r];
if(tmp == 10 || tmp == 20 || tmp == 30) {
handd.s[handd.last+1] = deckk[ptrr].s[f];
handd.s[handd.last+2] = deckk[ptrr].s[r-1];
handd.s[handd.last+3] = deckk[ptrr].s[r];
handd.last += 3;
deckk[ptrr].last -= 2;
deckk[ptrr].first++;
if(deckk[ptrr].first >= deckk[ptrr].last) {
deckk[ptrr].state = -1;
break;
}
continue;
}
tmp = deckk[ptrr].s[r-2]+deckk[ptrr].s[r-1]+deckk[ptrr].s[r];
if(tmp == 10 || tmp == 20 || tmp == 30) {
handd.s[handd.last+1] = deckk[ptrr].s[r-2];
handd.s[handd.last+2] = deckk[ptrr].s[r-1];
handd.s[handd.last+3] = deckk[ptrr].s[r];
handd.last += 3;
deckk[ptrr].last -= 3;
if(deckk[ptrr].first >= deckk[ptrr].last) {
deckk[ptrr].state = -1;
break;
}
continue;
}
}
break;
}
}
void simulate3() {
int now = deckkk[ptrrr].last+1;
deckkk[ptrrr].last++;
deckkk[ptrrr].s[now] = handdd.s[handdd.first];
handdd.first++;
steppp++;
int f,r,tmp,i;
while(1) {
if(deckkk[ptrrr].last-deckkk[ptrrr].first >= 3) {
f = deckkk[ptrrr].first+1;
r = deckkk[ptrrr].last;
tmp = deckkk[ptrrr].s[f]+deckkk[ptrrr].s[f+1]+deckkk[ptrrr].s[r];
if(tmp == 10 || tmp == 20 || tmp == 30) {
handdd.s[handdd.last+1] = deckkk[ptrrr].s[f];
handdd.s[handdd.last+2] = deckkk[ptrrr].s[f+1];
handdd.s[handdd.last+3] = deckkk[ptrrr].s[r];
handdd.last += 3;
deckkk[ptrrr].first += 2;
deckkk[ptrrr].last--;
if(deckkk[ptrrr].first >= deckkk[ptrrr].last) {
deckkk[ptrrr].state = -1;
break;
}
continue;
}
tmp = deckkk[ptrrr].s[f]+deckkk[ptrrr].s[r-1]+deckkk[ptrrr].s[r];
if(tmp == 10 || tmp == 20 || tmp == 30) {
handdd.s[handdd.last+1] = deckkk[ptrrr].s[f];
handdd.s[handdd.last+2] = deckkk[ptrrr].s[r-1];
handdd.s[handdd.last+3] = deckkk[ptrrr].s[r];
handdd.last += 3;
deckkk[ptrrr].last -= 2;
deckkk[ptrrr].first++;
if(deckkk[ptrrr].first >= deckkk[ptrr].last) {
deckkk[ptrrr].state = -1;
break;
}
continue;
}
tmp = deckkk[ptrrr].s[r-2]+deckkk[ptrrr].s[r-1]+deckkk[ptrrr].s[r];
if(tmp == 10 || tmp == 20 || tmp == 30) {
handdd.s[handdd.last+1] = deckkk[ptrrr].s[r-2];
handdd.s[handdd.last+2] = deckkk[ptrrr].s[r-1];
handdd.s[handdd.last+3] = deckkk[ptrrr].s[r];
handdd.last += 3;
deckkk[ptrrr].last -= 3;
if(deckkk[ptrrr].first >= deckkk[ptrrr].last) {
deckkk[ptrrr].state = -1;
break;
}
continue;
}
}
break;
}
}
int main() {
int i;
while(scanf("%d",&hand.s[0]) && hand.s[0]) {
for(i=1;i<52;i++)
scanf("%d",&hand.s[i]);
for(i=0;i<52;i++)
handd.s[i] = handdd.s[i] = hand.s[i];
hand.first = handd.first = handdd.first = 0;
hand.last = handd.last = handdd.last = 51;
for(i=0;i<7;i++) {
deck[i].state = deck[i].first = deck[i].last = 0;
deckk[i].state = deckk[i].first = deckk[i].last = 0;
deckkk[i].state = deckkk[i].first = deckkk[i].last = 0;
record[i] = deck[i];
}
record[7] = hand;
state = -1;
cstep = 1;
step = stepp = steppp = 0;
ptr = ptrr = ptrrr = 0;
while(1) {
simulate();
if(state >= 0) break;
ptr++;
if(ptr == 7) ptr = 0;
while(deck[ptr].state < 0) {
ptr++;
if(ptr == 7) ptr = 0;
}
}
if(state == 0)
printf("Loss: %d\n",step+1);
else if(state == 1)
printf("Win : %d\n",step);
else {
int period = step-cstep/2;
for(i=0;i<period;i++) {
simulate3();
ptrrr++;
if(ptrrr == 7) ptrrr = 0;
while(deckkk[ptrrr].state < 0) {
ptrrr++;
if(ptrrr == 7) ptrrr = 0;
}
}
state = 0;
while(steppp <= step) {
simulate2();
simulate3();
statee = check2();
if(statee) break;
ptrr++;
if(ptrr == 7) ptrr = 0;
while(deckk[ptrr].state < 0) {
ptrr++;
if(ptrr == 7) ptrr = 0;
}
ptrrr++;
if(ptrrr == 7) ptrrr = 0;
while(deckkk[ptrrr].state < 0) {
ptrrr++;
if(ptrrr == 7) ptrrr = 0;
}
}
printf("Draw: %d\n",steppp);
}
}
return 0;
}