Submission #52567951
Source Code Expand
#include <iostream>
#include <vector>
using namespace std;
int main() {
int N, Q;
cin >> N >> Q; // 歯の数と治療の回数を入力
vector<int> teeth(N, 1); // 歯が生えている状態を1、生えていない状態を0とする
for(int i = 0; i < Q; i++) {
int T;
cin >> T; // 治療する歯の位置を入力
T--; // 0-indexedにする
// 歯が生えている場合は抜き、生えていない場合は生やす
teeth[T] = (teeth[T] == 1) ? 0 : 1;
}
// 最終的な歯の数を計算
int count = 0;
for(int i = 0; i < N; i++) {
count += teeth[i];
}
cout << count << endl; // 歯の数を出力
return 0;
}
Submission Info
| Submission Time | |
|---|---|
| Task | B - Dentist Aoki |
| User | arashin |
| Language | C++ 20 (gcc 12.2) |
| Score | 200 |
| Code Size | 748 Byte |
| Status | AC |
| Exec Time | 1 ms |
| Memory | 3676 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 200 / 200 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | sample_01.txt, sample_02.txt, sample_03.txt |
| All | sample_01.txt, sample_02.txt, sample_03.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 |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| sample_01.txt | AC | 1 ms | 3604 KiB |
| sample_02.txt | AC | 1 ms | 3396 KiB |
| sample_03.txt | AC | 1 ms | 3532 KiB |
| test_01.txt | AC | 1 ms | 3596 KiB |
| test_02.txt | AC | 1 ms | 3436 KiB |
| test_03.txt | AC | 1 ms | 3540 KiB |
| test_04.txt | AC | 1 ms | 3484 KiB |
| test_05.txt | AC | 1 ms | 3536 KiB |
| test_06.txt | AC | 1 ms | 3464 KiB |
| test_07.txt | AC | 1 ms | 3676 KiB |
| test_08.txt | AC | 1 ms | 3444 KiB |
| test_09.txt | AC | 1 ms | 3528 KiB |
| test_10.txt | AC | 1 ms | 3448 KiB |
| test_11.txt | AC | 1 ms | 3476 KiB |
| test_12.txt | AC | 1 ms | 3532 KiB |
| test_13.txt | AC | 1 ms | 3472 KiB |
| test_14.txt | AC | 1 ms | 3488 KiB |
| test_15.txt | AC | 1 ms | 3532 KiB |
| test_16.txt | AC | 1 ms | 3488 KiB |
| test_17.txt | AC | 1 ms | 3400 KiB |