Submission #914114

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Source Code Expand

#include <stdio.h>

int main(void){
	long m;
	double  m_km;

	scanf("%ld", &m); 

	m_km = (double)m / 1000;

	if(m_km < 0.1){
		printf("00\n");
	}else if(0.1 <= m_km && m_km <=5){
		if(m_km < 1){
			printf("0%d\n", (int)(m_km*10));
		}else{
			printf("%d\n", (int)(m_km*10));
		}
	}else if(6 <= m_km && m_km <=30){
		printf("%d\n", (int)(m_km + 50));
	}else if(35 <= m_km && m_km <=70){
		printf("%d\n", 80 + (int)((m_km -30)/5));
	}else if(70 < m_km){
		printf("89\n");
	}

	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result