复制代码到粘帖板 #include <bits/stdc++.h> using namespace std; int main(){ int a,b,c; for(a=0;a<=20;a++){ for(b=0;b<=33;b++){ c=100-a-b; if(c%3==0&&5*a+3*b+c/3==100){ cout<<a<<" "<<b<<" "<<c<<endl; } } } return 0; }