提出 #10147004
ソースコード 拡げる
#include<bits/stdc++.h>
#define rep(i,a,b) for(int i=a;i<b;i++)
#define rrep(i,a,b) for(int i=a;i>=b;i--)
#define fore(i,a) for(auto &i:a)
#define all(x) (x).begin(),(x).end()
//#pragma GCC optimize ("-O3")
using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); }
typedef long long ll; const int inf = INT_MAX / 2; const ll infl = 1LL << 60;
template<class T>bool chmax(T& a, const T& b) { if (a < b) { a = b; return 1; } return 0; }
template<class T>bool chmin(T& a, const T& b) { if (b < a) { a = b; return 1; } return 0; }
//---------------------------------------------------------------------------------------------------
/*---------------------------------------------------------------------------------------------------
∧_∧
∧_∧ (´<_` ) Welcome to My Coding Space!
( ´_ゝ`) / ⌒i @hamayanhamayan0
/ \ | |
/ / ̄ ̄ ̄ ̄/ |
__(__ニつ/ _/ .| .|____
\/____/ (u ⊃
---------------------------------------------------------------------------------------------------*/
string N;
int dp[1010101][2];
//---------------------------------------------------------------------------------------------------
void _main() {
cin >> N;
reverse(all(N));
int n = N.length();
rep(i, 0, n + 1) rep(d, 0, 2) dp[i][d] = inf;
dp[0][0] = 0;
rep(i, 0, n) rep(d, 0, 2) if (dp[i][d] != inf) {
int c = N[i] - '0';
if (c == 9 and d == 1) chmin(dp[i + 1][1], dp[i][d]);
else {
if (d == 1) c++;
chmin(dp[i + 1][0], dp[i][d] + c);
chmin(dp[i + 1][1], dp[i][d] + 10 - c);
}
}
int ans = min(dp[n][0], dp[n][1] + 1);
cout << ans << endl;
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | E - Payment |
| ユーザ | hamayanhamayan |
| 言語 | C++14 (GCC 5.4.1) |
| 得点 | 500 |
| コード長 | 1887 Byte |
| 結果 | AC |
| 実行時間 | 22 ms |
| メモリ | 9244 KiB |
ジャッジ結果
| セット名 | Sample | Subtask1 | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 500 / 500 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample_01.txt, sample_02.txt, sample_03.txt |
| Subtask1 | sample_01.txt, sample_02.txt, sample_03.txt, sub1_01.txt, sub1_02.txt, sub1_03.txt, sub1_04.txt, sub1_05.txt, sub1_06.txt, sub1_07.txt, sub1_08.txt, sub1_09.txt, sub1_10.txt, sub1_11.txt, sub1_12.txt, sub1_13.txt, sub1_14.txt, sub1_15.txt, sub1_16.txt, sub1_17.txt, sub1_18.txt, sub1_19.txt, sub1_20.txt, sub1_21.txt, sub1_22.txt, sub1_23.txt, sub1_24.txt, sub1_25.txt, sub1_26.txt, sub1_27.txt, sub1_28.txt, sub1_29.txt, sub1_30.txt, sub1_31.txt, sub1_32.txt, sub1_33.txt, sub1_34.txt, sub1_35.txt, sub1_36.txt, sub1_37.txt, sub1_38.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| sample_01.txt | AC | 1 ms | 256 KiB |
| sample_02.txt | AC | 1 ms | 256 KiB |
| sample_03.txt | AC | 1 ms | 256 KiB |
| sub1_01.txt | AC | 1 ms | 256 KiB |
| sub1_02.txt | AC | 1 ms | 256 KiB |
| sub1_03.txt | AC | 1 ms | 256 KiB |
| sub1_04.txt | AC | 1 ms | 256 KiB |
| sub1_05.txt | AC | 21 ms | 9116 KiB |
| sub1_06.txt | AC | 21 ms | 9116 KiB |
| sub1_07.txt | AC | 21 ms | 9116 KiB |
| sub1_08.txt | AC | 21 ms | 9244 KiB |
| sub1_09.txt | AC | 21 ms | 9244 KiB |
| sub1_10.txt | AC | 21 ms | 9244 KiB |
| sub1_11.txt | AC | 2 ms | 384 KiB |
| sub1_12.txt | AC | 10 ms | 4892 KiB |
| sub1_13.txt | AC | 10 ms | 4892 KiB |
| sub1_14.txt | AC | 2 ms | 512 KiB |
| sub1_15.txt | AC | 3 ms | 896 KiB |
| sub1_16.txt | AC | 8 ms | 4892 KiB |
| sub1_17.txt | AC | 17 ms | 9244 KiB |
| sub1_18.txt | AC | 7 ms | 4892 KiB |
| sub1_19.txt | AC | 14 ms | 9244 KiB |
| sub1_20.txt | AC | 13 ms | 7324 KiB |
| sub1_21.txt | AC | 7 ms | 4884 KiB |
| sub1_22.txt | AC | 17 ms | 9116 KiB |
| sub1_23.txt | AC | 8 ms | 4884 KiB |
| sub1_24.txt | AC | 8 ms | 4884 KiB |
| sub1_25.txt | AC | 19 ms | 9116 KiB |
| sub1_26.txt | AC | 4 ms | 1872 KiB |
| sub1_27.txt | AC | 10 ms | 7068 KiB |
| sub1_28.txt | AC | 15 ms | 9244 KiB |
| sub1_29.txt | AC | 4 ms | 1488 KiB |
| sub1_30.txt | AC | 14 ms | 7068 KiB |
| sub1_31.txt | AC | 15 ms | 7196 KiB |
| sub1_32.txt | AC | 22 ms | 9116 KiB |
| sub1_33.txt | AC | 17 ms | 7708 KiB |
| sub1_34.txt | AC | 5 ms | 1872 KiB |
| sub1_35.txt | AC | 16 ms | 7452 KiB |
| sub1_36.txt | AC | 13 ms | 7196 KiB |
| sub1_37.txt | AC | 20 ms | 9244 KiB |
| sub1_38.txt | AC | 17 ms | 9116 KiB |