Submission #109177

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Source Code Expand

#include<cstdio>

int t[999],s,e,n,i,u,p;

int main(){
  scanf("%d",&n);
  for(i=n;i;i--){
    scanf("%d-%d",&s,&e);
    e=(e+4)/5;
    t[s/5]++;
    t[e+(e%20==12)*8]--;
  }
  for(;u+=t[i],i<=480;i++,p=u)
    if(!u^!p)
      printf("%04d%c",i*5,(p?'\n':'-'));
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
./Main.cpp:8:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result