Submission #107662

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Source Code Expand

#include <stdio.h>

char ss[][5]={
  "NNE","NE","ENE","E","ESE","SE","SSE","S","SSW","SW",
  "WSW","W","WNW","NW","NNW","N","C"};
int st[] = {
  1125,3375,5625,7875,10125,12375,14625,16875,19125,21375,
  23625,25875,28125,30375,32625,34875,-1
};
int su[] = {
  0,3,16,34,55,80,108,139,172,208,245,285,327,-1
};

int main(void)
{
  int deg,dis;
  int a,b,i,p;
  double p_;
  scanf("%d%d",&deg,&dis); deg *= 10;
  for( i = 0; st[i+1] >= 0; i++ ) {
    if( st[i] <= deg && deg < st[i+1] ) break;
  }
  a = i;
  p_ = dis/60.0; p = (int)(p_*10+0.5);
  for( i = 0; su[i+1] >= 0; i++ ) {
    if( su[i] <= p && p < su[i+1] ) break;
  }
  b = i;
  if( b == 0 ) a = 16;
  printf("%s %d\n",ss[a],b);
  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:19:8: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result