Submission #2228052

---

Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int tim[10000],ans;
int main(){
    int n,st,en,t1,t2;
    scanf("%d",&n);
    for(int i=0;i<n;++i){
        scanf("%d:%d",&t1,&t2);
        st=t1*60+t2;
        scanf("%d:%d",&t1,&t2);
        en=t1*60+t2;
        for(int j=st;j<en;++j){
            tim[j]++;
        }
    }
    for(int i=0;i<=3600;++i){
        ans=max(ans,tim[i]);
    }
    cout<<ans<<endl;
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&n);
                   ^
./Main.cpp:8:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d:%d",&t1,&t2);
                               ^
./Main.cpp:10:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d:%d",&t1,&t2);
                               ^

Judge Result