C++ :
#include<bits/stdc++.h> using namespace std; int a[100]; int main()//主函数 { int n,m,fsx,sum=0; cin>>n>>m>>fsx; for(int i=1;i<=n;i++) { int s=0,x; for(int j=1;j<=m;j++) { cin>>x; s+=x; } if(s>fsx) sum++; } cout<<sum; return 0; }
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