제출 #48822

#제출 시각아이디문제언어결과실행 시간메모리
48822leehosu01동전 게임 (KOI15_coin)C++17
49 / 100
1084 ms1396 KiB
#include<bits/stdc++.h> using namespace std; int K,T; bool AB[1001][1001]; void ABK(int A,int B,int K) { if(A+K<B||B+K<A||K==0){if(!(A+K+1<B||B+K+2<A))AB[A][B]=1;return;} ABK(A+1,B,K-1); ABK(A+1,B+1,K-1); ABK(A,B+1,K-1); ABK(A,B,K-1); } int main() { ios::sync_with_stdio(0); cin.tie(0); cin>>K>>T; ABK(0,0,K); for(;T--;) { int A,B; cin>>A>>B; printf("%d\n",AB[A][B]); } }
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