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 |
|
|
| 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 |