Submission #67854576
Source Code Expand
#include <bits/stdc++.h>
using namespace std;
/////////////////// メイン ///////////////////
int main () {
/////////////////// 前入力 ///////////////////
int q;
cin >> q;
/////////////////// 前処理 ///////////////////
/////////////////// ループ ///////////////////
// 問題数だけループ
for (int loop=0; loop<q; loop++) {
//////////////////// 入力 ////////////////////
int n;
cin >> n;
vector<long long> a(n);
for (int i=0; i<n; i++) {
cin >> a.at(i);
}
//////////////// 出力変数定義 ////////////////
long long result = 0;
//////////////////// 処理 ////////////////////
// 長さが1になるまでループ
while (a.size()>1) {
// 前から順に、確認済みのやつを入れておくvector
vector<long long> b;
// 全部を後ろからチェックする
while (!a.empty()) {
long long num = a.back();
a.pop_back();
// これが最後の1つだった場合
if (a.empty()) {
// bの末尾がそれ以上ならそこに合体させる、小さければスルー、空でもスルー
if (!b.empty()&&num<=b.back()) {
result += b.back()-num;
b.back()++;
} else {
b.emplace_back(num);
}
// これが最初の1つだった場合
} else if (b.empty()) {
// aの末尾がそれ以上ならそこに合体させる、小さければスルー、空でもスルー
if (!a.empty()&&num<=a.back()) {
result += a.back()-num;
a.back()++;
} else {
b.emplace_back(num);
}
// num<=a<bの場合
} else if (num<=a.back()&&a.back()<b.back()) {
// aに合流させる
result += a.back()-num;
a.back()++;
// num<=b<aの場合
} else if (num<=b.back()&&b.back()<a.back()) {
// bに合流させる
result += b.back()-num;
b.back()++;
// num<b==aの場合
} else if (num<b.back()&&b.back()==a.back()) {
// とりあえず同じ値に増やしておく
result += a.back()-num;
b.emplace_back(a.back());
// いずれでもない場合
} else {
// スルー
b.push_back(num);
}
}
// 確認済のを全部戻す
swap(a,b);
}
//////////////////// 出力 ////////////////////
cout << result << endl;
}
/////////////////// 後処理 ///////////////////
//////////////////// 終了 ////////////////////
return 0;
}
Submission Info
| Submission Time | |
|---|---|
| Task | A - Merge and Increment |
| User | wightou |
| Language | C++ 23 (gcc 12.2) |
| Score | 700 |
| Code Size | 2797 Byte |
| Status | AC |
| Exec Time | 166 ms |
| Memory | 8512 KiB |
Judge Result
| Set Name | Sample | All | ||||
|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 700 / 700 | ||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | 00_sample_00.txt |
| All | 00_sample_00.txt, 01_small_00.txt, 01_small_01.txt, 01_small_02.txt, 01_small_03.txt, 01_small_04.txt, 01_small_05.txt, 01_small_06.txt, 01_small_07.txt, 01_small_08.txt, 01_small_09.txt, 01_small_10.txt, 01_small_11.txt, 01_small_12.txt, 01_small_13.txt, 01_small_14.txt, 02_random_00.txt, 02_random_01.txt, 02_random_02.txt, 02_random_03.txt, 02_random_04.txt, 02_random_05.txt, 02_random_06.txt, 02_random_07.txt, 02_random_08.txt, 02_random_09.txt, 03_sorted_00.txt, 03_sorted_01.txt, 03_sorted_02.txt, 03_sorted_03.txt, 03_sorted_04.txt, 03_sorted_05.txt, 04_almost_sorted_00.txt, 04_almost_sorted_01.txt, 04_almost_sorted_02.txt, 04_almost_sorted_03.txt, 04_almost_sorted_04.txt, 04_almost_sorted_05.txt, 05_same_00.txt, 05_same_01.txt, 05_same_02.txt, 06_corner_00.txt, 06_corner_01.txt, 06_corner_02.txt, 07_hack_1_00.txt, 07_hack_1_01.txt, 07_hack_1_02.txt, 07_hack_1_03.txt, 07_hack_1_04.txt, 08_hack_2_00.txt, 08_hack_2_01.txt, 08_hack_2_02.txt, 08_hack_2_03.txt, 08_hack_2_04.txt, 09_hack_3_00.txt, 09_hack_3_01.txt, 09_hack_3_02.txt, 09_hack_3_03.txt, 09_hack_3_04.txt, 09_hack_3_05.txt, 09_hack_3_06.txt, 09_hack_3_07.txt, 09_hack_3_08.txt, 09_hack_3_09.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| 00_sample_00.txt | AC | 1 ms | 3468 KiB |
| 01_small_00.txt | AC | 68 ms | 3544 KiB |
| 01_small_01.txt | AC | 68 ms | 3432 KiB |
| 01_small_02.txt | AC | 50 ms | 3484 KiB |
| 01_small_03.txt | AC | 166 ms | 3424 KiB |
| 01_small_04.txt | AC | 127 ms | 3464 KiB |
| 01_small_05.txt | AC | 110 ms | 3520 KiB |
| 01_small_06.txt | AC | 99 ms | 3468 KiB |
| 01_small_07.txt | AC | 77 ms | 3528 KiB |
| 01_small_08.txt | AC | 66 ms | 3528 KiB |
| 01_small_09.txt | AC | 132 ms | 3528 KiB |
| 01_small_10.txt | AC | 95 ms | 3532 KiB |
| 01_small_11.txt | AC | 77 ms | 3500 KiB |
| 01_small_12.txt | AC | 66 ms | 3528 KiB |
| 01_small_13.txt | AC | 46 ms | 3404 KiB |
| 01_small_14.txt | AC | 36 ms | 3500 KiB |
| 02_random_00.txt | AC | 48 ms | 5460 KiB |
| 02_random_01.txt | AC | 53 ms | 5756 KiB |
| 02_random_02.txt | AC | 45 ms | 5536 KiB |
| 02_random_03.txt | AC | 53 ms | 5760 KiB |
| 02_random_04.txt | AC | 52 ms | 5692 KiB |
| 02_random_05.txt | AC | 53 ms | 5752 KiB |
| 02_random_06.txt | AC | 33 ms | 5112 KiB |
| 02_random_07.txt | AC | 53 ms | 5780 KiB |
| 02_random_08.txt | AC | 33 ms | 5072 KiB |
| 02_random_09.txt | AC | 54 ms | 5680 KiB |
| 03_sorted_00.txt | AC | 52 ms | 6772 KiB |
| 03_sorted_01.txt | AC | 52 ms | 7900 KiB |
| 03_sorted_02.txt | AC | 53 ms | 7904 KiB |
| 03_sorted_03.txt | AC | 51 ms | 6728 KiB |
| 03_sorted_04.txt | AC | 53 ms | 8404 KiB |
| 03_sorted_05.txt | AC | 53 ms | 8308 KiB |
| 04_almost_sorted_00.txt | AC | 51 ms | 6760 KiB |
| 04_almost_sorted_01.txt | AC | 53 ms | 8040 KiB |
| 04_almost_sorted_02.txt | AC | 52 ms | 8016 KiB |
| 04_almost_sorted_03.txt | AC | 51 ms | 6944 KiB |
| 04_almost_sorted_04.txt | AC | 53 ms | 8512 KiB |
| 04_almost_sorted_05.txt | AC | 53 ms | 8292 KiB |
| 05_same_00.txt | AC | 19 ms | 5780 KiB |
| 05_same_01.txt | AC | 55 ms | 5616 KiB |
| 05_same_02.txt | AC | 51 ms | 5780 KiB |
| 06_corner_00.txt | AC | 39 ms | 5700 KiB |
| 06_corner_01.txt | AC | 52 ms | 8392 KiB |
| 06_corner_02.txt | AC | 51 ms | 6792 KiB |
| 07_hack_1_00.txt | AC | 53 ms | 6764 KiB |
| 07_hack_1_01.txt | AC | 52 ms | 5840 KiB |
| 07_hack_1_02.txt | AC | 58 ms | 7700 KiB |
| 07_hack_1_03.txt | AC | 54 ms | 6800 KiB |
| 07_hack_1_04.txt | AC | 52 ms | 5720 KiB |
| 08_hack_2_00.txt | AC | 55 ms | 6784 KiB |
| 08_hack_2_01.txt | AC | 54 ms | 6752 KiB |
| 08_hack_2_02.txt | AC | 54 ms | 6796 KiB |
| 08_hack_2_03.txt | AC | 54 ms | 6820 KiB |
| 08_hack_2_04.txt | AC | 55 ms | 6752 KiB |
| 09_hack_3_00.txt | AC | 19 ms | 5840 KiB |
| 09_hack_3_01.txt | AC | 20 ms | 5680 KiB |
| 09_hack_3_02.txt | AC | 23 ms | 5676 KiB |
| 09_hack_3_03.txt | AC | 23 ms | 5720 KiB |
| 09_hack_3_04.txt | AC | 26 ms | 5844 KiB |
| 09_hack_3_05.txt | AC | 26 ms | 5684 KiB |
| 09_hack_3_06.txt | AC | 29 ms | 5684 KiB |
| 09_hack_3_07.txt | AC | 29 ms | 5704 KiB |
| 09_hack_3_08.txt | AC | 32 ms | 5768 KiB |
| 09_hack_3_09.txt | AC | 33 ms | 5760 KiB |