usaco2.rar_milk

/* ID: vlee7581 PROG: dualpal LANG: C++ */ #include <iostream> #include <fstream> #include <string> using namespace std; int main() { //ofstream fout("dualpal1.txt"); //ifstream fin("dualpal.txt"); ofstream fout("dualpal.out"); ifstream fin("dualpal.in"); int n,m,c=0,s,t; fin>>n>>m; for(int i=m+1;c!=n;++i) { int l=0; for(int j=2;j<=10;j++) { s=i; if(l==2) break; char a[20]; int k,x; for(k=0;s!=0;k++) { t=s%j; s/=j; switch(t) { case 0: a[k]='0'; break; case 1: a[k]='1'; break; case 2: a[k]='2'; break; case 3: a[k]='3'; break; case 4: a[k]='4'; break; case 5: a[k]='5'; break; case 6: a[k]='6'; break; case 7: a[k]='7'; break; case 8: a[k]='8'; break; case 9: a[k]='9'; break; } } a[k]='\0'; x=k; for(k=0;k!=x/2;k++) if(a[k]!=a[x-1-k]) break; if(k==x/2) l++; } if(l==2) { fout<<i<<endl; c++; } } }