Submission #108878


Source Code Expand

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

using namespace std;

typedef pair<int, int> P;

struct str_pair_less {
  bool operator()(P x, P y) const {
    return x.first < y.first;
  }
};

int main()
{
  int N;
  int a, b;
  vector<P> vec;
  vector<P> ans;

  scanf("%d", &N);

  for(int i = 0; i < N; i++) {
    scanf("%d-%d", &a, &b);
    a -= a%5; b = b-b%5+5;
    //cout << a << " " << b << endl;
    vec.push_back(P(a, b));
  }
  sort(vec.begin(), vec.end(), str_pair_less());

  /*for(int i = 0; i < N; i++) {
    cout << vec[i].first << " " << vec[i].second << endl;
    }*/

  ans.push_back(P(vec[0].first, vec[0].second));
  int j = 0;
  for(int i = 1; i < N; i++) {
    if(vec[i].first > ans[j].second) {
      ans.push_back(P(vec[i].first, vec[i].second));
      j++;
    }
    else {
      ans[j].second = vec[i].second;
    }
  }

  for(int i = 0; i < ans.size(); i++) {
    cout << ans[i].first << "-" << ans[i].second << endl;
  }

  return 0;
}

Submission Info

Submission Time
Task D - 感雨時刻の整理
User gamera416
Language C++ (G++ 4.6.4)
Score 0
Code Size 1066 Byte
Status
Exec Time 33 ms
Memory 1256 KB

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:24:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
./Main.cpp:27:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]

Test Cases

Set Name Score / Max Score Test Cases
all 0 / 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
Case Name Status Exec Time Memory
00_sample_01.txt 20 ms 920 KB
00_sample_02.txt 22 ms 792 KB
00_sample_03.txt 22 ms 804 KB
cho_cho_chokudai.txt 32 ms 1176 KB
chokudai_ga_cho.txt 32 ms 1068 KB
test_01.txt 21 ms 924 KB
test_02.txt 21 ms 924 KB
test_03.txt 22 ms 800 KB
test_04.txt 20 ms 924 KB
test_05.txt 22 ms 920 KB
test_06.txt 22 ms 924 KB
test_07.txt 23 ms 924 KB
test_08.txt 22 ms 796 KB
test_09.txt 22 ms 812 KB
test_10.txt 20 ms 924 KB
test_11.txt 19 ms 920 KB
test_12.txt 19 ms 920 KB
test_13.txt 21 ms 920 KB
test_14.txt 21 ms 920 KB
test_15.txt 21 ms 920 KB
test_16.txt 21 ms 800 KB
test_17.txt 22 ms 924 KB
test_18.txt 22 ms 796 KB
test_19.txt 22 ms 928 KB
test_20.txt 22 ms 924 KB
test_21.txt 32 ms 1072 KB
test_22.txt 33 ms 1180 KB
test_23.txt 32 ms 1188 KB
test_24.txt 33 ms 1188 KB
test_25.txt 31 ms 1200 KB
test_26.txt 31 ms 1068 KB
test_27.txt 29 ms 1192 KB
test_28.txt 32 ms 1068 KB
test_29.txt 22 ms 792 KB
test_30.txt 22 ms 852 KB
test_31.txt 22 ms 920 KB
test_32.txt 22 ms 796 KB
test_33.txt 28 ms 1188 KB
test_34.txt 21 ms 916 KB
test_35.txt 21 ms 924 KB
test_36.txt 31 ms 1184 KB
test_37.txt 31 ms 1072 KB
test_38.txt 31 ms 1064 KB
test_39.txt 31 ms 1104 KB
test_40.txt 32 ms 1256 KB
test_41.txt 29 ms 1180 KB
test_42.txt 31 ms 1068 KB
test_43.txt 32 ms 1192 KB