Run ID:76590
提交时间:2024-06-02 15:26:07
# include<iostream> using namespace std; int main(){ int a,b,c,g,s,q,i,v=0; cin>>a; for(c=1;c<=a;c++){ cin>>b; g=b%10; s=b/10%10; i=b%1000/100; q=b/1000; if(g-s-i-q>0){ v++; } }cout<<v; return 0; }