Submission #21147

#	Time	Username	Problem	Language	Result	Execution time	Memory
21147		jayceking	scanf 함수 2 (BSC_0_4)	C++14	100 / 100	0 ms	1116 KiB

scanf2

#include<cstdio>

int main() {
	int a;
	scanf("%d", &a);
	printf("%03d", a);
}

Compilation message (stderr)

scanf2.cpp: In function 'int main()':
scanf2.cpp:5:17: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &a);
                 ^

• Subtask 1: 100 / 100