AtCoder Beginner Contest 001

Submission #366658

Source codeソースコード

#include <iostream>
#include <algorithm>
#include <vector>
#include <cstdio>
#include <string>

using namespace std;

struct timeSet {
  int timeStart;
  int timeEnd;
};


void wcheck(int timeS, int timeE, int *check)
{
  int sindex = ((timeS / 100) * 60 + timeS % 100);
  int eindex = ((timeE / 100) * 60 + timeE % 100);

  for (int i=sindex; i <= eindex; i++) {
    check[i] = check[i] + 1;
  }

}

void rcheck(int *check)
{
  int rflag = 0;
  int i, si, ei;
  for (i=0; i < 1440; i++) {

    if (rflag == 0 && check[i] > 0) {
      si = i / 60 * 100 + i % 60;
      cout << si / 1000 << (si % 1000) / 100
           << (si % 100) / 10 << si % 10 << "-" ;
      rflag = 1;
    }

    if (rflag == 1 && check[i] == 0) {
      ei = (i-1) / 60 * 100 + (i-1) % 60;
      cout << ei / 1000 << (ei % 1000) / 100
           << (ei % 100) / 10 << ei % 10 << endl;
      
      rflag = 0;
    }

    
  }
  if (rflag == 1)  {
    ei = i / 60 * 100 + i % 60;
    cout << ei / 1000 << (ei % 1000) / 100
         << (ei % 100) / 10 << ei % 10 << endl;

  }
  
}

int main()
{
  vector<timeSet> timeSets;

  int tcheck[1440] = {}; // 24*60 = 1440
  int nData, tmpStart, tmpEnd;
  cin >> nData;
  
  for (int i = 0; i < nData; i++) {

    scanf("%d-%d\n", &tmpStart, &tmpEnd);
    
    struct timeSet ts;
    ts.timeStart = tmpStart - tmpStart % 5;
    if (ts.timeStart % 100 >= 60) {
      ts.timeStart = ts.timeStart - 60 + 100;
    }
    
    if (tmpEnd % 5 == 0) ts.timeEnd = tmpEnd;
    else ts.timeEnd = tmpEnd + (5 - tmpEnd % 5);

    if (ts.timeEnd % 100 >= 60) {
      ts.timeEnd = ts.timeEnd - 60 + 100;
    }
    
    timeSets.push_back(ts);
  }
  /*
  sort(timeSets.begin(), timeSets.end(),
       [](const timeSet& x, const timeSet y) {return x.timeStart <  y.timeStart;});
  */
  
  for (int j=0; j < nData; j++) { 
    wcheck(timeSets[j].timeStart, timeSets[j].timeEnd, tcheck);
  }
  
  rcheck(tcheck);
  
  return 0;

}

Submission

Task問題 D - 感雨時刻の整理
User nameユーザ名 ishigastone
Created time投稿日時
Language言語 C++11 (GCC 4.8.1)
Status状態 AC
Score得点 100
Source lengthソースコード長 2023 Byte
File nameファイル名
Exec time実行時間 77 ms
Memory usageメモリ使用量 1284 KB

Compiler messageコンパイルメッセージ

./Main.cpp: In function ‘int main()’:
./Main.cpp:68:41: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d-%d\n", &tmpStart, &tmpEnd);
^

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 27 ms 924 KB
00_sample_02.txt AC 27 ms 924 KB
00_sample_03.txt AC 26 ms 928 KB
cho_cho_chokudai.txt AC 77 ms 1236 KB
chokudai_ga_cho.txt AC 51 ms 1240 KB
test_01.txt AC 27 ms 924 KB
test_02.txt AC 26 ms 920 KB
test_03.txt AC 26 ms 928 KB
test_04.txt AC 28 ms 856 KB
test_05.txt AC 29 ms 924 KB
test_06.txt AC 28 ms 852 KB
test_07.txt AC 25 ms 920 KB
test_08.txt AC 26 ms 920 KB
test_09.txt AC 26 ms 924 KB
test_10.txt AC 26 ms 924 KB
test_11.txt AC 28 ms 924 KB
test_12.txt AC 27 ms 920 KB
test_13.txt AC 28 ms 868 KB
test_14.txt AC 25 ms 924 KB
test_15.txt AC 26 ms 920 KB
test_16.txt AC 24 ms 924 KB
test_17.txt AC 25 ms 920 KB
test_18.txt AC 27 ms 924 KB
test_19.txt AC 28 ms 924 KB
test_20.txt AC 26 ms 924 KB
test_21.txt AC 40 ms 1244 KB
test_22.txt AC 44 ms 1244 KB
test_23.txt AC 38 ms 1244 KB
test_24.txt AC 43 ms 1284 KB
test_25.txt AC 39 ms 1240 KB
test_26.txt AC 36 ms 1244 KB
test_27.txt AC 38 ms 1236 KB
test_28.txt AC 38 ms 1236 KB
test_29.txt AC 24 ms 924 KB
test_30.txt AC 24 ms 924 KB
test_31.txt AC 27 ms 988 KB
test_32.txt AC 26 ms 924 KB
test_33.txt AC 34 ms 1240 KB
test_34.txt AC 30 ms 920 KB
test_35.txt AC 27 ms 924 KB
test_36.txt AC 47 ms 1240 KB
test_37.txt AC 36 ms 1240 KB
test_38.txt AC 36 ms 1244 KB
test_39.txt AC 35 ms 1236 KB
test_40.txt AC 38 ms 1244 KB
test_41.txt AC 57 ms 1240 KB
test_42.txt AC 57 ms 1240 KB
test_43.txt AC 56 ms 1240 KB