Submission #3141351

---

Source Code Expand

#include<stdio.h>
#include<algorithm>
using namespace std;
int main(){
	int a,b;
	scanf("%d%d",&a,&b);
	double c=(double)a/10;
	double d=(double)b/60;
	if(d<0.25){
		printf("C 0\n");
		return 0;
	}
	if(11.25<=c&&c<33.75)printf("NNE ");
	else if(33.75<=c&&c<56.25)printf("NE ");
	else if(56.25<=c&&c<78.75)printf("ENE ");
	else if(78.75<=c&&c<101.25)printf("E ");
	else if(101.25<=c&&c<123.75)printf("ESE ");
	else if(123.75<=c&&c<146.25)printf("SE ");
	else if(146.25<=c&&c<168.75)printf("SSE ");
	else if(168.75<=c&&c<191.25)printf("S ");
	else if(191.25<=c&&c<213.75)printf("SSW ");
	else if(213.75<=c&&c<236.25)printf("SW ");
	else if(236.25<=c&&c<258.75)printf("WSW ");
	else if(258.75<=c&&c<281.25)printf("W ");
	else if(281.25<=c&&c<303.75)printf("WNW ");
	else if(303.75<=c&&c<326.25)printf("NW ");
	else if(326.25<=c&&c<348.75)printf("NNW ");
	else printf("N ");
	c=d;
	if(c<1.55)printf("1\n");
	else if(c<3.35)printf("2\n");
	else if(c<5.45)printf("3\n");
	else if(c<7.95)printf("4\n");
	else if(c<10.75)printf("5\n");
	else if(c<13.85)printf("6\n");
	else if(c<17.15)printf("7\n");
	else if(c<20.75)printf("8\n");
	else if(c<24.45)printf("9\n");
	else if(c<28.45)printf("10\n");
	else if(c<32.65)printf("11\n");
	else	printf("12\n");
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d%d",&a,&b);
                     ^

Judge Result