#include using namespace std; typedef signed long long ll; #define _P(...) (void)printf(__VA_ARGS__) #define FOR(x,to) for(x=0;x<(to);x++) #define FORR(x,arr) for(auto& x:arr) #define FORR2(x,y,arr) for(auto& [x,y]:arr) #define ALL(a) (a.begin()),(a.end()) #define ZERO(a) memset(a,0,sizeof(a)) #define MINUS(a) memset(a,0xff,sizeof(a)) template bool chmax(T &a, const T &b) { if(a bool chmin(T &a, const T &b) { if(a>b){a=b;return 1;}return 0;} //------------------------------------------------------- int A,B; int memo[100][100]; int win(int A,int B) { if(A==0&&B) return 1; if(A&&B==0) return 1; if(memo[A][B]>=0) return memo[A][B]; int ret=0; int x; for(x=1;x<=A;x++) { if(A-x==B) ret|=win(A-x,B); else ret|=(win(A-x,B)==0); } for(x=1;x<=B;x++) { if(B-x==A) ret|=win(A,B-x); else ret|=(win(A,B-x)==0); } return memo[A][B]=ret; } void solve() { int i,j,k,l,r,x,y; string s; /* MINUS(memo); for(x=1;x<=99;x++) { for(y=1;y<=99;y++) { if(win(x,y)==0) cout<>A>>B; if(A==B&&A%2==1) { cout<<"Q"<