Submission #75049555


Source Code Expand

#include <bits/stdc++.h>
using namespace std;
int main() {
    int N;
    cin >> N;
    int M;
    cin >> M;
    vector<int> F(N);
    for (int i = 0; i < N; i++) {
      cin >> F.at(i);
    }
    vector<int> cnt(M);
    for (int i = 0; i < M; i++) {
      cnt.at(i) = 0;
    }
    for (int i = 0; i < N; i++) {
      cnt.at(F.at(i)-1)++;
    }
    for (int i = 0; i < M; i++) {
      if (cnt.at(i) > 1) {
        cout << "No" << endl;
        break;
      }
      if (i == M-1) {
        cout << "Yes" << endl;
      }
    }
    for (int i = 0; i < M; i++) {
      if (cnt.at(i) == 0) {
        cout << "No" << endl;
        break;
      }
      if (i == M-1) {
        cout << "Yes" << endl;
      }
    }
    return 0;
  }

Submission Info

Submission Time
Task B - Mapping
User KOJIKEE
Language C++23 (GCC 15.2.0)
Score 200
Code Size 762 Byte
Status AC
Exec Time 1 ms
Memory 3592 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 4
AC × 19
Set Name Test Cases
Sample 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt
All 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 01_random_1_00.txt, 01_random_1_01.txt, 01_random_1_02.txt, 02_random_2_00.txt, 02_random_2_01.txt, 02_random_2_02.txt, 03_random_3_00.txt, 03_random_3_01.txt, 03_random_3_02.txt, 04_random_4_00.txt, 04_random_4_01.txt, 04_random_4_02.txt, 04_random_4_03.txt, 04_random_4_04.txt, 04_random_4_05.txt
Case Name Status Exec Time Memory
00_sample_00.txt AC 1 ms 3568 KiB
00_sample_01.txt AC 1 ms 3508 KiB
00_sample_02.txt AC 1 ms 3416 KiB
00_sample_03.txt AC 1 ms 3416 KiB
01_random_1_00.txt AC 1 ms 3512 KiB
01_random_1_01.txt AC 1 ms 3408 KiB
01_random_1_02.txt AC 1 ms 3408 KiB
02_random_2_00.txt AC 1 ms 3592 KiB
02_random_2_01.txt AC 1 ms 3588 KiB
02_random_2_02.txt AC 1 ms 3380 KiB
03_random_3_00.txt AC 1 ms 3568 KiB
03_random_3_01.txt AC 1 ms 3512 KiB
03_random_3_02.txt AC 1 ms 3388 KiB
04_random_4_00.txt AC 1 ms 3528 KiB
04_random_4_01.txt AC 1 ms 3532 KiB
04_random_4_02.txt AC 1 ms 3416 KiB
04_random_4_03.txt AC 1 ms 3408 KiB
04_random_4_04.txt AC 1 ms 3588 KiB
04_random_4_05.txt AC 1 ms 3564 KiB