Submission #3159

#	Time	Username	Problem	Language	Result	Execution time	Memory
3159		kipa00	지능형 기차 2 (KOI11_train2)	C++98	12.80 / 16	0 ms	1088 KiB

train

#include <cstdio>

int main() {
    int i, n = 0, max = -1;
    bool nowplus = true;
    scanf("%d", &i);
    do {
        scanf("%d", &i);
        if (nowplus) {
            n += i;
        } else {
            n -= i;
        }
        if (max < n) {
            max = n;
        }
        nowplus = !nowplus;
    } while (n);
    printf("%d\n", max);
    return 0;
}

• Subtask 1: 12.8 / 16