Run ID:114114
提交时间:2025-03-21 19:17:34
#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int n,son=0,x,y,q,b,s; cin>>n; for(int i=1;i<=n;i++){ cin>>x; y=x%10; q=x/1000; b=x/100%10; s=x/10%10; if(y-q-b-s >0){ son+=1; } } cout<<son; return 0; }