Run ID:85488

提交时间:2024-07-17 18:38:20

#include<iostream> using namespace std; int main(){ int a,g,s,b,q,n,m; m=0; cin>>n; for(int i=1;i<=n;i++){ cin>>a; g = a % 10; s = a % 100 / 10; b = a / 100 % 10; q = a / 1000; if(g-q-b-s>0){ m++; } } cout<<m; return 0; }