Run ID:136040
提交时间:2025-11-09 09:44:32
#include<iostream> using namespace std; int main(){ int T,n,m,x,y,z; cin>>T; for(int i=1;i<=T;i++){ cin>>n>>m; int num=0; for(x=0;x<=m;x++){ for(y=0;y<=m/2;y++){ z=m-x-y; if(x+y+z==n&&x*1+y*2+z*5==m){ num++; } } } cout<<num<<endl; } }