#include #include #include using namespace std; using namespace atcoder; using mint = modint998244353; #define rep(i,n) for (int i = 0; i < (n); ++i) #define Inf32 1000000001 #define Inf64 4000000000000000001 bool check(int a,int b){ if(a==b)return 1; if(a==0||b==0)return 1; int ret = 0; for(int i=1;i<=a;i++){ if(check(a-i,b)==0)ret = 1; } for(int i=1;i<=b;i++){ if(check(a,b-i)==0)ret = 1; } return ret; } int main(){ /* for(int i=1;i<=10;i++){ for(int j=1;j<=10;j++){ cout<>X>>Y; bool f = true; if(abs(X-Y)==1 && min(X,Y)%2==1){ cout<<"Second"<0){ cout<<"A "<<2<<' '<<(Y-(X-1))<0){ cout<<"A "<<1<<' '<<(X-(Y-1))<>c; int ii,xx; cin>>ii>>xx; if(ii==1)X -= xx; else Y -= xx; f = true; } } return 0; }