Submission #733376

#	Time	Username	Problem	Language	Result	Execution time	Memory
733376		rainboy	지능형 기차 2 (KOI11_train2)	C11	16 / 16	1 ms	284 KiB

train

#include <stdio.h>

#define N	10

int max(int a, int b) { return a > b ? a : b; }

int main() {
	int i, a, b, c, c_;

	c = 0, c_ = 0;
	for (i = 0; i < N; i++) {
		scanf("%d%d", &a, &b);
		c_ = max(c_, c += b - a);
	}
	printf("%d\n", c_);
	return 0;
}

Compilation message (stderr)

train.c: In function 'main':
train.c:12:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   12 |   scanf("%d%d", &a, &b);
      |   ^~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 16 / 16