Submission #663052

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Source Code Expand

#include<iostream>
#include<algorithm>
#include<vector>
#include<queue>
#include<map>
#include<set>
#include<string>
#include<stack>
#include<cstdio>
#include<cmath>
using namespace std;

typedef long long ll;
typedef long double ld;
typedef pair<int,int> P;
typedef pair<int,P> P1;
 
#define fr first
#define sc second
#define mp make_pair
#define pb push_back
#define rep(i,x) for(int i=0;i<x;i++)
#define rep1(i,x) for(int i=1;i<=x;i++)
#define rrep(i,x) for(int i=x-1;i>=0;i--)
#define rrep1(i,x) for(int i=x;i>0;i--)
#define so(v) sort(v.begin(),v.end())
#define re(s) reverse(s.begin(),s.end())
#define lb(v,a) lower_bound(v.begin(),v.end(),a)
#define ub(v,a) upper_bound(v.begin(),v.end(),a)
#define mp1(a,b,c) P1(a,P(b,c))
 
const int INF=1000000000;
const int dir_4[4][2]={{1,0},{0,1},{-1,0},{0,-1}};
const int dir_8[8][2]={{1,0},{1,1},{0,1},{-1,1},{-1,0},{-1,-1},{0,-1},{1,-1}};

int main(){

  int n,b,c,s,t,f[1450]={0};
  
  cin>>n;
  
  for(int i=0;i<n;i++){
    scanf("%d-%d",&b,&c);
    s=b/100*60+b%100-(b%100)%5;
    t=c/100*60+c%100+(5-c%5)%5;
    for(int j=s;j<=t;j++) f[j]=1;
  }
  
  for(int i=0;i<1441;i+=5){
    if(f[i]){
      s=i/60*100+i%60;
      for(int j=i;f[j];){
	t=j/60*100+j%60;
	j++; i++;
      }
      i--;
      printf("%04d-%04d\n",s,t);
    }
  }
  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:43:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result