Submission #14312

#	Time	Username	Problem	Language	Result	Execution time	Memory
14312		dydnjs	지능형 기차 2 (KOI11_train2)	C++98	16 / 16	0 ms	1084 KiB

train

#include<stdio.h>
#include<algorithm>
using namespace std;
int a, b;
int main() {
    //freopen("input.txt", "r" ,stdin);
    int sum=0, ret=0;
    for(int i=0; i<10; i++) {
        scanf("%d %d", &a, &b);
        int k = b - a;
        if(sum < ret+k) {
            sum = ret+k;
        }
		ret+=k;
    }
    printf("%d\n", sum);
    return 0;
}

• Subtask 1: 16 / 16