//IN THE NAME OF GOD #include using namespace std; #define ll long long int del=10723,ans,t,k,s; bool b[61]; int main() { ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); ans=1; for(int i=1;i<=60;i++){ for(int j=1;j<=60;j++) b[j]=0; b[i]=1; t=58; s=i; while(t){ k=s; while(k){ if(!b[s]) k--; s++; if(s>60) s=1; } s--; if(!s) s=60; b[s]=1; t--; } //cout<