Submission #1988720
Source Code Expand
#include <iostream> #include <cstdio> #include <cstdlib> #include <cstring> #include <cmath> #include <algorithm> #include <array> #include <vector> #include <utility> #include <bitset> #include <queue> using namespace std; typedef long long ll; constexpr ll MAX_N = 1e5; constexpr ll INF = 1e10; ll N, E, T; vector<ll> X; int main(void) { cin >> N >> E >> T; X.push_back(0); for (size_t i = 0; i < N; i++) { ll x; cin >> x; X.push_back(x); } vector<ll> dp(N + 1, 0); dp[1] = T; for (ll i = 2, j = 0, k = 0; i <= N;) { ll L = max(2 * (X[i] - X[j + 1]), T); if (L == T) { dp[i] = min(dp[j] + T, dp[k] + max(2 * (X[i] - X[k + 1]), T)); i++; } else { ll dpj = dp[j] + L; ll dpk = dp[k] + 2 * (X[i] - X[k + 1]); if (dpj < dpk) { k = j; } j++; } } cout << dp[N] + E << endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - Shik and Game |
User | char_c3 |
Language | C++14 (GCC 5.4.1) |
Score | 1200 |
Code Size | 1038 Byte |
Status | AC |
Exec Time | 113 ms |
Memory | 2036 KB |
Judge Result
Set Name | Sample | Subtask1 | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 600 / 600 | 600 / 600 | ||||||
Status |
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Set Name | Test Cases |
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Sample | 0_00.txt, 0_01.txt, 0_02.txt |
Subtask1 | 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt |
All | 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt, 2_00.txt, 2_01.txt, 2_02.txt, 2_03.txt, 2_04.txt, 2_05.txt, 2_06.txt, 2_07.txt, 2_08.txt, 2_09.txt, 2_10.txt, 2_11.txt, 2_12.txt, 2_13.txt, 2_14.txt, 2_15.txt, 2_16.txt, 2_17.txt, 2_18.txt, 2_19.txt, 2_20.txt, 2_21.txt, 2_22.txt, 2_23.txt, 2_24.txt, 2_25.txt, 2_26.txt, 2_27.txt, 2_28.txt, 2_29.txt, 2_30.txt, 2_31.txt, 2_32.txt, 2_33.txt, 2_34.txt, 2_35.txt, 2_36.txt, 2_37.txt, 2_38.txt, 2_39.txt, 2_40.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
0_00.txt | AC | 1 ms | 256 KB |
0_01.txt | AC | 1 ms | 256 KB |
0_02.txt | AC | 1 ms | 256 KB |
1_00.txt | AC | 2 ms | 256 KB |
1_01.txt | AC | 2 ms | 256 KB |
1_02.txt | AC | 2 ms | 256 KB |
1_03.txt | AC | 2 ms | 256 KB |
1_04.txt | AC | 1 ms | 256 KB |
1_05.txt | AC | 2 ms | 256 KB |
1_06.txt | AC | 2 ms | 256 KB |
1_07.txt | AC | 2 ms | 256 KB |
1_08.txt | AC | 2 ms | 256 KB |
1_09.txt | AC | 2 ms | 256 KB |
1_10.txt | AC | 2 ms | 256 KB |
1_11.txt | AC | 2 ms | 256 KB |
1_12.txt | AC | 1 ms | 256 KB |
1_13.txt | AC | 2 ms | 256 KB |
1_14.txt | AC | 1 ms | 256 KB |
1_15.txt | AC | 1 ms | 256 KB |
1_16.txt | AC | 1 ms | 256 KB |
1_17.txt | AC | 2 ms | 256 KB |
1_18.txt | AC | 1 ms | 256 KB |
1_19.txt | AC | 2 ms | 256 KB |
2_00.txt | AC | 34 ms | 1908 KB |
2_01.txt | AC | 35 ms | 1908 KB |
2_02.txt | AC | 35 ms | 1908 KB |
2_03.txt | AC | 35 ms | 1908 KB |
2_04.txt | AC | 35 ms | 1908 KB |
2_05.txt | AC | 34 ms | 1908 KB |
2_06.txt | AC | 34 ms | 1908 KB |
2_07.txt | AC | 34 ms | 1908 KB |
2_08.txt | AC | 34 ms | 1908 KB |
2_09.txt | AC | 35 ms | 1908 KB |
2_10.txt | AC | 41 ms | 1908 KB |
2_11.txt | AC | 41 ms | 1908 KB |
2_12.txt | AC | 41 ms | 1908 KB |
2_13.txt | AC | 42 ms | 1908 KB |
2_14.txt | AC | 41 ms | 1908 KB |
2_15.txt | AC | 42 ms | 1908 KB |
2_16.txt | AC | 41 ms | 1908 KB |
2_17.txt | AC | 41 ms | 1908 KB |
2_18.txt | AC | 42 ms | 1908 KB |
2_19.txt | AC | 42 ms | 1908 KB |
2_20.txt | AC | 42 ms | 1908 KB |
2_21.txt | AC | 42 ms | 1908 KB |
2_22.txt | AC | 43 ms | 2036 KB |
2_23.txt | AC | 42 ms | 1908 KB |
2_24.txt | AC | 42 ms | 1908 KB |
2_25.txt | AC | 42 ms | 1908 KB |
2_26.txt | AC | 45 ms | 1908 KB |
2_27.txt | AC | 42 ms | 1908 KB |
2_28.txt | AC | 43 ms | 1908 KB |
2_29.txt | AC | 42 ms | 1908 KB |
2_30.txt | AC | 42 ms | 1908 KB |
2_31.txt | AC | 42 ms | 1908 KB |
2_32.txt | AC | 113 ms | 1908 KB |
2_33.txt | AC | 45 ms | 1908 KB |
2_34.txt | AC | 42 ms | 1908 KB |
2_35.txt | AC | 42 ms | 1908 KB |
2_36.txt | AC | 42 ms | 1908 KB |
2_37.txt | AC | 42 ms | 1908 KB |
2_38.txt | AC | 42 ms | 1908 KB |
2_39.txt | AC | 42 ms | 1908 KB |
2_40.txt | AC | 42 ms | 1908 KB |