Submission #1111184

#	Time	Username	Problem	Language	Result	Execution time	Memory
1111184		vjudge1	Tuna (COCI17_tuna)	C++17	0 / 50	3 ms	336 KiB

tuna

#include <bits/stdc++.h>
using namespace std;

int main(){
    ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
    #ifndef ONLINE_JUDGE
        freopen("in.txt", "r", stdin);
        freopen("out.txt", "w", stdout);
    #endif

    int n; cin>>n;
    int x; cin>>x;
    int sum=0;
    while(n--){
        int a, b;
        cin>>a>>b;
        if(abs(a-b)<=x) sum+=max(a, b);
        else{int c; cin>>c; sum+=c;}
    }
    cout<<sum;

    return 0;
}

Compilation message (stderr)

tuna.cpp: In function 'int main()':
tuna.cpp:7:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |         freopen("in.txt", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
tuna.cpp:8:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |         freopen("out.txt", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 0 / 50