Submission #108994

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Source Code Expand

#include <algorithm>
#include <bitset>
#include <deque>
#include <fstream>
#include <functional>
#include <iomanip>
#include <iostream>
#include <iterator>
#include <list>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <typeinfo>
#include <utility>
#include <vector>
#include <complex>
#include <cmath>
using namespace std;

int to_Min(int time){
  return (time / 100 * 60 + time % 100);
}

string to_hour(int time){
  string hour = "0000";
  hour[0] = time / 600 + '0';
  time %= 600;
  if(time / 60 > 9) hour[1] = time/60 - 10 +'0';
  else hour[1] = time/60 + '0';
  time %= 60;
  hour[2] = time / 10 + '0';
  hour[3] = time % 10 + '0';
  return hour;
}

int main(){
  int N;
  cin >> N;

  bool time[2000]={0};
  int a,b;
  for(int i=0;i<N;i++){
    scanf("%d-%d",&a,&b);
    //cout << "a:" <<a << " " << (a%1000) % 5 << endl;
    //cout << "b:" << b << " " << (b%1000) % 5 << endl;
    if(a % 5  != 0) a -= (a%1000)%5;
    a = to_Min(a);
    if( b % 5 != 0){
      b -=  (b%1000)%5;
      b+=5;
    }
    b = to_Min(b);
    //cout << "a,b:" << a << " " << b << endl;
    for(int i=a;i<=b;i++) time[i]=true;
  }

  for(int i=0;i<2000;i++){
    if(time[i]){
      cout << to_hour(i) << "-";
      while(i < 2000 && time[i++]);
      i--;i--;

      cout << to_hour(i) << endl;
    }
  }

  return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:45:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result