Submission #288757

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Source Code Expand

#include <stdio.h>
#include <math.h>
#include <string>

int main() {
	int i, Deg, Dis;
	double vel;
	const int N_DIR = 16, N_SCAL = 13;
	const std::string dir[N_DIR] = {"N", "NNE", "NE", "ENE", 
									"E", "ESE", "SE", "SSE", 
									"S", "SSW", "SW", "WSW", 
									"W", "WNW", "NW", "NNW"};
	const int borderD[N_DIR+1] = {0, 112, 337, 562, 787, 1012, 
								  1237, 1462, 1687, 1912, 2137, 
								  2362, 2587, 2812, 3037, 3262, 3487};
	const int scal[N_SCAL] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
	const double borderS[N_SCAL+1] = {0.0, 0.3, 1.6, 3.4, 5.5, 8.0, 10.8, 
									13.9, 17.2, 20.8, 24.5, 28.5, 32.7};
	std::string ansD[10];
	int ansS;
	scanf("%d %d", &Deg, &Dis);
	for(i = 0; i < N_DIR; i++) {
		if(Deg >= borderD[i] && Deg < border[i+1]) {
			ansD[0] = dir[i];
			break;
		}
	}
	if(Deg >= borderD[N_DIR+1]) ansD[0] = dir[0];
	vel = (double)Dis / 60.0;
	for(i = 0; i < N_SCAL; i++) {
		if(vel >= borderS[i] && vel < borderS[i+1]) {
			ansS = scal[i];
			break;
		}
	}
	if(ansS == scal[0]) ansD[0] = "C";
	printf("%s %d\n", ansD[0].c_str(), ansS);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:23:33: error: ‘border’ was not declared in this scope
./Main.cpp:21:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]