Submission #2085062


Source Code Expand

#include <iostream>
#include <iomanip>
#include <string>
#include <set>
#include <utility>
using namespace std;

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

  multiset<pair<int, int>> rain;

  for(int i = 0; i < n; ++i) {
    string str;
    cin >> str;
    int start = stoi(str.substr(0, 2))*60 + stoi(str.substr(2, 2));  // 分単位にまとめる
    int end = stoi(str.substr(5, 2))*60 + stoi(str.substr(7, 2));  // 分単位にまとめる

    // start は直前の5分単位の時刻に丸めて rain へ追加
    rain.emplace((start/5)*5, 0);
    // end は直後の5分単位の時刻に丸めて rain へ追加
    rain.emplace(((end+4)/5)*5, 1);
  }

  // 重複を無視しつつ出力する
  int count = 0;
  int start;
  for(auto tm : rain) {
    if(tm.second == 0) {
      ++count;
      if (count == 1) {
        // 初めての start 点なので覚えておく
        start = tm.first;
      }
    }
    else {  // tm.second == 1
      --count;
      if (count == 0) {
        // 出力する
        int& end = tm.first;
        cout << setfill('0') << setw(2) << start / 60;
        cout << setfill('0') << setw(2) << start % 60;
        cout << "-";
        cout << setfill('0') << setw(2) << end / 60;
        cout << setfill('0') << setw(2) << end % 60 << endl;;
      }
    }
  }
}

Submission Info

Submission Time
Task D - 感雨時刻の整理
User ehasoe82aoes
Language C++14 (Clang 3.8.0)
Score 100
Code Size 1352 Byte
Status AC
Exec Time 46 ms
Memory 3072 KB

Judge Result

Set Name all
Score / Max Score 100 / 100
Status
AC × 48
Set Name Test Cases
all 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, cho_cho_chokudai.txt, chokudai_ga_cho.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 4 ms 888 KB
00_sample_02.txt AC 1 ms 256 KB
00_sample_03.txt AC 1 ms 256 KB
cho_cho_chokudai.txt AC 41 ms 3072 KB
chokudai_ga_cho.txt AC 41 ms 3072 KB
test_01.txt AC 2 ms 256 KB
test_02.txt AC 2 ms 256 KB
test_03.txt AC 2 ms 256 KB
test_04.txt AC 2 ms 256 KB
test_05.txt AC 2 ms 256 KB
test_06.txt AC 1 ms 256 KB
test_07.txt AC 1 ms 256 KB
test_08.txt AC 1 ms 256 KB
test_09.txt AC 2 ms 256 KB
test_10.txt AC 2 ms 384 KB
test_11.txt AC 2 ms 256 KB
test_12.txt AC 2 ms 256 KB
test_13.txt AC 1 ms 256 KB
test_14.txt AC 2 ms 256 KB
test_15.txt AC 2 ms 384 KB
test_16.txt AC 1 ms 256 KB
test_17.txt AC 2 ms 256 KB
test_18.txt AC 1 ms 256 KB
test_19.txt AC 2 ms 256 KB
test_20.txt AC 2 ms 256 KB
test_21.txt AC 45 ms 3072 KB
test_22.txt AC 45 ms 3072 KB
test_23.txt AC 45 ms 3072 KB
test_24.txt AC 46 ms 3072 KB
test_25.txt AC 45 ms 3072 KB
test_26.txt AC 43 ms 3072 KB
test_27.txt AC 37 ms 3072 KB
test_28.txt AC 44 ms 3072 KB
test_29.txt AC 1 ms 256 KB
test_30.txt AC 1 ms 256 KB
test_31.txt AC 7 ms 640 KB
test_32.txt AC 1 ms 256 KB
test_33.txt AC 28 ms 2048 KB
test_34.txt AC 1 ms 256 KB
test_35.txt AC 1 ms 256 KB
test_36.txt AC 45 ms 3072 KB
test_37.txt AC 43 ms 3072 KB
test_38.txt AC 44 ms 3072 KB
test_39.txt AC 43 ms 3072 KB
test_40.txt AC 42 ms 3072 KB
test_41.txt AC 38 ms 3072 KB
test_42.txt AC 43 ms 3072 KB
test_43.txt AC 39 ms 3072 KB