Submission #201663

#	Time	Username	Problem	Language	Result	Execution time	Memory
201663		SamAnd	Tuna (COCI17_tuna)	C++17	50 / 50	5 ms	376 KiB

tuna

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

int qq;
int x;

int main()
{
    scanf("%d%d", &qq, &x);
    int ans = 0;
    while (qq--)
    {
        int a, b;
        scanf("%d%d", &a, &b);
        if (a > b)
            swap(a, b);
        if ((b - a) <= x)
            ans += b;
        else
        {
            int c;
            scanf("%d", &c);
            ans += c;
        }
    }
    printf("%d\n", ans);
    return 0;
}

Compilation message (stderr)

tuna.cpp: In function 'int main()':
tuna.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", &qq, &x);
     ~~~~~^~~~~~~~~~~~~~~~~
tuna.cpp:14:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d%d", &a, &b);
         ~~~~~^~~~~~~~~~~~~~~~
tuna.cpp:22:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
             scanf("%d", &c);
             ~~~~~^~~~~~~~~~

• Subtask 1: 50 / 50