Submission #107798

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Source Code Expand

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


int main(void){
  int dir,str,rank;
  double tur;
  char c[8];
  scanf("%d %d",&dir,&str);
  if(dir>112 && dir<=337) strcpy(c,"NNE");
  else if(dir>337 && dir<=562) strcpy(c,"NE");
  else if(dir>562 && dir<=787) strcpy(c,"ENE");
  else if(dir>787 && dir<=1012) strcpy(c,"E");
  else if(dir>1012 && dir<=1237) strcpy(c,"ESE");
  else if(dir>1237 && dir<=1462) strcpy(c,"SE");
  else if(dir>1462 && dir<=1687) strcpy(c,"SSE");
  else if(dir>1687 && dir<=1912) strcpy(c,"S");
  else if(dir>1912 && dir<=2137) strcpy(c,"SSW");
  else if(dir>2137 && dir<=2362) strcpy(c,"SW");
  else if(dir>2362 && dir<=2587) strcpy(c,"WSW");
  else if(dir>2587 && dir<=2812) strcpy(c,"W");
  else if(dir>2812 && dir<=3037) strcpy(c,"WNW");
  else if(dir>3037 && dir<=3262) strcpy(c,"NW");
  else if(dir>3262 && dir<=3487) strcpy(c,"NNW");
  else strcpy(c,"N");

  str=(str*100/60+5)/10;
  tur=(double)str/10;
  rank=100;
  //printf("%f\n",tur);
  if(tur<=0.2) rank=0;
  else if(tur>=0.3 && tur<=1.5) rank=1;
  else if(tur>=1.6 && tur<=3.3) rank=2;
  else if(tur>=3.4 && tur<=5.4) rank=3;
  else if(tur>=5.5 && tur<=7.9) rank=4;
  else if(tur>=8 && tur<=10.7) rank=5;
  else if(tur>=10.8 && tur<=13.8) rank=6;
  else if(tur>=13.9 && tur<=17.1) rank=7;
  else if(tur>=17.2 && tur<=20.7) rank=8;
  else if(tur>=20.8 && tur<=24.4) rank=9;
  else if(tur>=24.5 && tur<=28.4) rank=10;
  else if(tur>=28.5 && tur<=32.6) rank=11;
  else if(tur>=32.7) rank=12;

  if(rank==0) strcpy(c,"C");
  printf("%s %d\n",c,rank);
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result