Submission #106169

#	Time	Username	Problem	Language	Result	Execution time	Memory
106169		parkj2180	지능형 기차 2 (KOI11_train2)	C++14	16 / 16	3 ms	384 KiB

train

#include<stdio.h>
int main() {
	int sum=0, max = 0;
	for (int i = 0; i < 10; i++) {
		int a, b;
		scanf("%d%d", &a, &b);
		sum = sum - a + b;
		if (max < sum) max = sum;
	}
	printf("%d", max);
}

Compilation message (stderr)

train.cpp: In function 'int main()':
train.cpp:6:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", &a, &b);
   ~~~~~^~~~~~~~~~~~~~~~

• Subtask 1: 16 / 16