AtCoder Beginner Contest 001

Submission #3418339

Source codeソースコード

#include <bits/stdc++.h>
using namespace std;

#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#define all(x) (x).begin(),(x).end()

inline int toInt(string s) {int v; istringstream sin(s);sin>>v;return v;}


int main(){
  int n;
  cin >> n;
  vector<int> rainTime(1500,0);
  rep(i,n){
    string input;
    cin >> input;
    string sTime = input.substr(0,4);
    string eTime = input.substr(5);
    //cout << sTime << "    " << eTime << endl;

    //string -> int 変換
    int startTime = toInt(sTime);
    int endTime   = toInt(eTime);

    // 丸め
    if(startTime % 100 % 5 != 0) startTime -= startTime % 5;
    if(endTime % 100 % 5 != 0) endTime += (5 - (endTime%100%5));
    
    // 1分単位に変換
    startTime = (startTime / 100 * 60) + (startTime % 100 );
    endTime   = (endTime  / 100 *  60) + (endTime   % 100 );

    //imos 準備
    rainTime[startTime]   += 1;
    rainTime[endTime + 1] -= 1;

  }

  //imos
  rep(i,rainTime.size()-1){
    rainTime[i+1] += rainTime[i];
  }
  // rep(i,24){
  //   rep(j,12){
  //     cout << rainTime[12*i+j] << ' ';
  //   }
  //   cout << endl;
  // }
  bool rainFlag = false;

  rep(i,rainTime.size()-1){
    if(rainFlag == false && rainTime[i] > 0){
      rainFlag = true;
      cout << std::setw(2) << std::setfill('0') << i/60 ;
      cout << std::setw(2) << std::setfill('0') << (i%60) ;
    }else if(rainFlag && rainTime[i] == 0){
      cout << '-' ;
      cout << std::setw(2) << std::setfill('0') << (i-1)/60 ;
      cout << std::setw(2) << std::setfill('0') << ((i-1)%60) << endl;
      rainFlag = false;
    }
  }
  return 0;
}

Submission

Task問題 D - 感雨時刻の整理
User nameユーザ名 edamame88
Created time投稿日時
Language言語 C++14 (GCC 5.4.1)
Status状態 AC
Score得点 100
Source lengthソースコード長 1711 Byte
File nameファイル名
Exec time実行時間 56 ms
Memory usageメモリ使用量 384 KB

Test case

Set

Set name Score得点 / Max score Cases
all 100 / 100 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

Test case

Case name Status状態 Exec time実行時間 Memory usageメモリ使用量
00_sample_01.txt AC 1 ms 256 KB
00_sample_02.txt AC 1 ms 256 KB
00_sample_03.txt AC 1 ms 256 KB
cho_cho_chokudai.txt AC 54 ms 256 KB
chokudai_ga_cho.txt AC 55 ms 256 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 2 ms 256 KB
test_07.txt AC 2 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 256 KB
test_11.txt AC 2 ms 256 KB
test_12.txt AC 2 ms 256 KB
test_13.txt AC 2 ms 256 KB
test_14.txt AC 2 ms 256 KB
test_15.txt AC 2 ms 256 KB
test_16.txt AC 2 ms 256 KB
test_17.txt AC 2 ms 256 KB
test_18.txt AC 2 ms 256 KB
test_19.txt AC 2 ms 256 KB
test_20.txt AC 2 ms 256 KB
test_21.txt AC 53 ms 256 KB
test_22.txt AC 52 ms 256 KB
test_23.txt AC 54 ms 256 KB
test_24.txt AC 52 ms 256 KB
test_25.txt AC 55 ms 256 KB
test_26.txt AC 55 ms 256 KB
test_27.txt AC 55 ms 256 KB
test_28.txt AC 54 ms 256 KB
test_29.txt AC 1 ms 256 KB
test_30.txt AC 1 ms 256 KB
test_31.txt AC 9 ms 256 KB
test_32.txt AC 1 ms 256 KB
test_33.txt AC 35 ms 256 KB
test_34.txt AC 1 ms 256 KB
test_35.txt AC 2 ms 256 KB
test_36.txt AC 52 ms 256 KB
test_37.txt AC 54 ms 256 KB
test_38.txt AC 55 ms 256 KB
test_39.txt AC 53 ms 256 KB
test_40.txt AC 53 ms 256 KB
test_41.txt AC 53 ms 256 KB
test_42.txt AC 52 ms 256 KB
test_43.txt AC 56 ms 384 KB