Submission #482514

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Source Code Expand

#define _CRT_SECURE_NO_WARNINGS
#include <cstdio>
#include <iostream>
#include <vector>
#include <list>
#include <map>
#include<string>
#include <algorithm>
#include <functional>
#include <cmath>
using namespace std;
typedef vector <int> ivector;

string getDir(int deg,int wind){

	int calcDeg = deg*10 ;
	if (wind == 0){
		return "C";
	}
	string resArr[] =
	{ "N","NNE", "NE", "ENE",
	"E", "ESE", "SE", "SSE",
	"S", "SSW", "SW", "WSW",
	"W", "WNW", "NW", "NNW" };
	int num = 1125;
	for (int i = 0; i < 16; i++){
		if (num>calcDeg){
			return resArr[i];
		}
		num += 2250;
	}
	return "N";
}
int getWindPower(int dis){

	int p = (int)(dis / 60.0*10+0.5);
	if (p <= 2){
		return 0;
	}
	else if (p <= 15){
		return 1;
	}
	else if (p <= 33){
		return 2;
	}
	else if (p <= 54){
		return 3;
	}
	else if (p <= 79){
		return 4;
	}
	else if (p <= 107){
		return 5;
	}
	else if (p <= 138){
		return 6;
	}
	else if (p <= 171){
		return 7;
	}
	else if (p <= 207){
		return 8;
	}
	else if (p <= 244){
		return 9;
	}
	else if (p <= 284){
		return 10;
	}
	else if (p <= 326){
		return 11;
	}
	else {
		return 12;
	}
}

int main(){
	int deg, dis;
	scanf("%d%d", &deg, &dis);
	int p = getWindPower(dis);
	string res = getDir(deg, p);
	printf("%s %d\n",res.c_str(),p);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:80:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result