Submission #14310

#	Time	Username	Problem	Language	Result	Execution time	Memory
14310		dydnjs	지능형 기차 2 (KOI11_train2)	C++98	3.20 / 16	0 ms	1084 KiB

train

#include<stdio.h>
#include<algorithm>
using namespace std;
int a[4], b[4];
int main() {
    //freopen("input.txt", "r" ,stdin);
    int sum=0;
    for(int i=0; i<4; i++) {
        scanf("%d %d", &a[i], &b[i]);
        int k = b[i] - a[i];
        if(sum < sum+k) {
            sum = sum+k;
        }
    }
    printf("%d\n", sum);
    return 0;
}

• Subtask 1: 3.2 / 16