Submission #4975900


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int main() {
  int N, M, s, e, m, ans=1; cin >> N >> M;
  vector<int> Mask(M, 0);
  for (int i = 0; i<M; i++) {cin >> s >> e; Mask[i] = (1<<s-1) | (1<<e-1);}  
  for (int bit = 0; bit < (1<<M); bit++) {
    for (int i = 0; i<M; i++) {
      m = 0;
      if(bit & Mask[i]) m |= Mask[i];
    }
    if (bit == m) ans = max(ans, __builtin_popcount(bit));
  }
  cout << ans << "\n";
}

Submission Info

Submission Time
Task D - 派閥
User zumitan
Language C++14 (GCC 5.4.1)
Score 0
Code Size 438 Byte
Status WA
Exec Time 2103 ms
Memory 256 KB

Judge Result

Set Name all
Score / Max Score 0 / 100
Status
AC × 7
WA × 62
TLE × 5
Set Name Test Cases
all 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.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_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt, test_59.txt, test_60.txt, test_61.txt, test_62.txt, test_63.txt, test_64.txt, test_65.txt, test_66.txt, test_67.txt, test_68.txt, test_69.txt, test_70.txt
Case Name Status Exec Time Memory
00_sample_01.txt WA 1 ms 256 KB
00_sample_02.txt WA 1 ms 256 KB
00_sample_03.txt WA 1 ms 256 KB
00_sample_04.txt AC 1 ms 256 KB
test_01.txt AC 1 ms 256 KB
test_02.txt WA 1 ms 256 KB
test_03.txt WA 1 ms 256 KB
test_04.txt WA 1 ms 256 KB
test_05.txt WA 1 ms 256 KB
test_06.txt AC 1 ms 256 KB
test_07.txt AC 1 ms 256 KB
test_08.txt WA 1232 ms 256 KB
test_09.txt WA 1 ms 256 KB
test_10.txt TLE 2103 ms 256 KB
test_11.txt WA 1 ms 256 KB
test_12.txt WA 1462 ms 256 KB
test_13.txt WA 1 ms 256 KB
test_14.txt WA 1 ms 256 KB
test_15.txt WA 4 ms 256 KB
test_16.txt WA 1 ms 256 KB
test_17.txt WA 1 ms 256 KB
test_18.txt WA 16 ms 256 KB
test_19.txt WA 715 ms 256 KB
test_20.txt WA 1 ms 256 KB
test_21.txt WA 1 ms 256 KB
test_22.txt WA 355 ms 256 KB
test_23.txt WA 355 ms 256 KB
test_24.txt WA 1 ms 256 KB
test_25.txt AC 1 ms 256 KB
test_26.txt WA 1 ms 256 KB
test_27.txt WA 3 ms 256 KB
test_28.txt WA 1 ms 256 KB
test_29.txt WA 285 ms 256 KB
test_30.txt WA 1 ms 256 KB
test_31.txt WA 11 ms 256 KB
test_32.txt WA 1 ms 256 KB
test_33.txt WA 1 ms 256 KB
test_34.txt WA 1 ms 256 KB
test_35.txt WA 1 ms 256 KB
test_36.txt WA 1 ms 256 KB
test_37.txt AC 1 ms 256 KB
test_38.txt WA 1 ms 256 KB
test_39.txt WA 716 ms 256 KB
test_40.txt WA 4 ms 256 KB
test_41.txt WA 1 ms 256 KB
test_42.txt WA 1 ms 256 KB
test_43.txt WA 46 ms 256 KB
test_44.txt WA 87 ms 256 KB
test_45.txt WA 176 ms 256 KB
test_46.txt TLE 2103 ms 256 KB
test_47.txt TLE 2103 ms 256 KB
test_48.txt WA 1 ms 256 KB
test_49.txt WA 1 ms 256 KB
test_50.txt WA 66 ms 256 KB
test_51.txt WA 1 ms 256 KB
test_52.txt WA 1 ms 256 KB
test_53.txt WA 1 ms 256 KB
test_54.txt WA 1 ms 256 KB
test_55.txt WA 176 ms 256 KB
test_56.txt WA 1 ms 256 KB
test_57.txt WA 4 ms 256 KB
test_58.txt WA 1462 ms 256 KB
test_59.txt TLE 2103 ms 256 KB
test_60.txt WA 1 ms 256 KB
test_61.txt WA 1 ms 256 KB
test_62.txt AC 1 ms 256 KB
test_63.txt WA 1 ms 256 KB
test_64.txt WA 1 ms 256 KB
test_65.txt WA 1 ms 256 KB
test_66.txt WA 1 ms 256 KB
test_67.txt TLE 2103 ms 256 KB
test_68.txt WA 1 ms 256 KB
test_69.txt WA 1 ms 256 KB
test_70.txt WA 1 ms 256 KB