Run ID:85394
提交时间:2024-07-17 11:50:35
#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; }