제출 #503209

#제출 시각아이디문제언어결과실행 시간메모리
503209rainboyKaučuk (COCI21_kaucuk)C11
50 / 50
1 ms276 KiB
#include <stdio.h>

#define N	100

int main() {
	int n, a, b, c;

	scanf("%d", &n);
	a = b = c = 0;
	while (n--) {
		static char type[16], s[32];

		scanf("%s%s", type, s);
		if (type[1] == 'e') {
			a++, b = 0, c = 0;
			printf("%d %s\n", a, s);
		} else if (type[4] == 'e') {
			b++, c = 0;
			printf("%d.%d %s\n", a, b, s);
		} else {
			c++;
			printf("%d.%d.%d %s\n", a, b, c, s);
		}
	}
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

Main.c: In function 'main':
Main.c:8:2: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |  scanf("%d", &n);
      |  ^~~~~~~~~~~~~~~
Main.c:13:3: warning: ignoring return value of 'scanf' declared with attribute 'warn_unused_result' [-Wunused-result]
   13 |   scanf("%s%s", type, s);
      |   ^~~~~~~~~~~~~~~~~~~~~~
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