#include<bits/stdc++.h> using namespace std; int main(){ int i,j,z,s=0; for(z=1;z<=100/9;z++){ for(i=1;i<=100/2;i++){ for(j=1;j<=100/4;j++){ if(i+j+z*9==100&&i*2+j*4+z*2==100){ cout<<z<<" "<<i<<" "<<j<<endl; s++; } } } } cout<<s; return 0; } /************************************************************** Problem: 1076 User: lijinkai Language: C++ Result: Accepted Time:4 ms Memory:2072 kb ****************************************************************/