Submission #851343

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Source Code Expand

#include <stdio.h>
#include <math.h>
int main(void){
	int deg,w=0;
	double dis,v;
	scanf("%d %lf",&deg,&dis);
	v=dis/6.0+0.5;
	v/=10.0;
	if(v>=0.3)w++;
	if(v>=1.6)w++;
	if(v>=3.4)w++;
	if(v>=5.5)w++;
	if(v>=8.0)w++;
	if(v>=10.8)w++;
	if(v>=13.9)w++;
	if(v>=17.2)w++;
	if(v>=20.8)w++;
	if(v>=24.5)w++;
	if(v>=28.5)w++;
	if(v>=32.7)w++;
	if(!w)puts("C 0");
	else{
		if(113<=deg&&deg<=337){
			printf("NNE %d\n",w);
		}
		else if(338<=deg&&deg<=562){
			printf("NE %d\n",w);
		}
		else if(563<=deg&&deg<=787){
			printf("ENE %d\n",w);
		}
		else if(788<=deg&&deg<=1012){
			printf("E %d\n",w);
		}
		else if(1013<=deg&&deg<=1237){
			printf("ESE %d\n",w);
		}
		else if(1238<=deg&&deg<=1462){
			printf("SE %d\n",w);
		}
		else if(1463<=deg&&deg<=1687){
			printf("SSE %d\n",w);
		}
		else if(1688<=deg&&deg<=1912){
			printf("S %d\n",w);
		}
		else if(1913<=deg&&deg<=2137){
			printf("SSW %d\n",w);
		}
		else if(2138<=deg&&deg<=2362){
			printf("SW %d\n",w);
		}
		else if(2363<=deg&&deg<=2587){
			printf("WSW %d\n",w);
		}
		else if(2588<=deg&&deg<=2812){
			printf("W %d\n",w);
		}
		else if(2813<=deg&&deg<=3037){
			printf("WNW %d\n",w);
		}
		else if(3038<=deg&&deg<=3262){
			printf("NW %d\n",w);
		}
		else if(3263<=deg&&deg<=3487){
			printf("NNW %d\n",w);
		}
		else{
			printf("N %d\n",w);
		}
	}
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:6:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result