Submission #3426947

---

Source Code Expand

#include<cstdio>

double deg[22] = {0, 11.25, 33.75, 56.25, 78.75, 101.25, 123.75, 146.25, 168.75, 191.25, 213.75, 236.25, 258.75, 281.25, 303.75, 326.25, 348.75};
char dir[22][5] = {"N", "NNE", "NE", "ENE", "E", "ESE", "SE", "SSE", "S", "SSW", "SW", "WSW", "W", "WNW", "NW", "NNW", "N"};
double spd[22] = {0, 0.3, 1.6, 3.4, 5.5, 8.0, 10.8, 13.9, 17.2, 20.8, 24.5, 28.5, 32.7};

int main() {
	double d;
	int dis;
	scanf("%lf%d", &d, &dis);
	
	int ans_deg, ans_spd;
	for(int i=0;i<17;i++)
		if(d/10>=deg[i]) ans_deg = i;
	for(int i=0;i<=12;i++)
		if(dis>=int(spd[i]*60-3+1e-6)) ans_spd = i;
	if(ans_spd==0) puts("C 0");
	else printf("%s %d\n", dir[ans_deg], ans_spd);
	
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:10:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%lf%d", &d, &dis);
                          ^

Judge Result