Submission #208970

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Source Code Expand

#define INF 0x3f3f3f3f
 
#include <vector>
#include <cstring>
#include <cstdio>
#include <complex>
#include <queue>
#include <deque>
 
static const double EPS = 1e-10;
using namespace std;

static const string dirs[] = {"N","NNE","NE","ENE","E","ESE","SE","SSE","S","SSW","SW","WSW","W","WNW","NW","NNW"};
 
int main(){
  int raw_dir,raw_wind;
  while(~scanf("%d %d",&raw_dir,&raw_wind)){
    string result_dir = "N";
    
    int idx = 1;
    for(double start = 11.25; start <= 360.0; start += 22.50){
      if(start <= ((double)raw_dir / 10.0) && ((double)raw_dir / 10.0) < start + 22.50){
	result_dir = dirs[idx];
	break;
      }
      idx++;
    }
 
    //1.2 1.7 2.0 2.4 2.7 3.0
    double tmp_wind = (int)(((double)raw_wind / 60.0 + 0.05 + EPS) * 10.0);
    tmp_wind /= 10.0;

    int result_wind = 0;
    if(0.0 - EPS <= tmp_wind && tmp_wind <= 0.2 + EPS){
      result_wind = 0;
      result_dir = "C";
    }
    else if(0.3 - EPS <= tmp_wind && tmp_wind <= 1.5 + EPS){
      result_wind = 1;
    }
    else if(1.6 - EPS<= tmp_wind && tmp_wind <= 3.3 + EPS){
      result_wind = 2;
    }
    else if(3.4 <= tmp_wind && tmp_wind <= 5.4){
      result_wind = 3;
    }
    else if(5.5 <= tmp_wind && tmp_wind <= 7.9){
      result_wind = 4;
    }
    else if(8.0 <= tmp_wind && tmp_wind <= 10.7){
      result_wind = 5;
    }
    else if(10.8 <= tmp_wind && tmp_wind <= 13.8){
      result_wind = 6;
    }
 
    else if(13.9 <= tmp_wind && tmp_wind <= 17.1){
      result_wind = 7;
    }
    else if(17.2 <= tmp_wind && tmp_wind <= 20.7){
      result_wind = 8;
    }
    else if(20.8 <= tmp_wind && tmp_wind <= 24.4){
      result_wind = 9;
    }
    else if(24.5 <= tmp_wind && tmp_wind <= 28.4){
      result_wind = 10;
    }
    else if(28.5 <= tmp_wind && tmp_wind <= 32.6){
      result_wind = 11;
    }
    else if(tmp_wind >= 32.7){
      result_wind = 12;
    }
    printf("%s %d\n",result_dir.c_str(),result_wind);
  }
}

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