Submission #159557

#	Time	Username	Problem	Language	Result	Execution time	Memory
159557		geon040702	지능형 기차 2 (KOI11_train2)	C++14	16 / 16	2 ms	504 KiB

train

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

pair<int, int> Data[15];
int people, ans_max;

int main(void)
{
    int i;

    for(i=1;i<=10;i++) {
        scanf("%d %d", &Data[i].first, &Data[i].second);
        people -= Data[i].first;
        people += Data[i].second;
        ans_max = max(ans_max, people);
    }

    printf("%d\n", ans_max);
    return 0;
}

Compilation message (stderr)

train.cpp: In function 'int main()':
train.cpp:12:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d", &Data[i].first, &Data[i].second);
         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 16 / 16