# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
523512 | 2022-02-07T17:54:53 Z | Pety | 스카이라인 (IZhO11_skyline) | C++14 | 50 ms | 48336 KB |
#include <bits/stdc++.h> #define ll long long using namespace std; const int INF = 1e9; const int MOD = 1e9 + 7; int n, v[302], dp[302][202][202]; int main () { ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); cin >> n; for (int i = 1; i <= n; i++) cin >> v[i]; for (int i = 1; i <= 300; i++) for (int j = 0; j <= 200; j++) for (int k = 0; k <= 200; k++) dp[i][j][k] = INF; for (int i = 0; i <= v[1]; i++) dp[2][v[2]][i] = dp[1][i][0] = 3 * (v[1] - i); for (int i = 2; i <= n; i++) { for (int j = v[i]; j >= 0; j--) for (int k = v[i - 1]; k >= 0; k--) { dp[i][j][k] = min(dp[i][j + 1][k] + 3, dp[i][j][k]); } for (int j = v[i]; j >= 0; j--) for (int k = v[i - 1]; k >= 0; k--) { dp[i][j][k] = min(dp[i][j + 1][k + 1] + 5, dp[i][j][k]); } for (int j = 0; j <= min(v[i], min(v[i + 1], v[i - 1])); j++) for (int k = v[i]; k >= j; k--) dp[i + 1][v[i + 1] - j][k - j] = min(dp[i + 1][v[i + 1] - j][k - j], dp[i][k][j] + 7 * j); } cout << dp[n][0][0]; return 0; }
Compilation message
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 29 ms | 48112 KB | Output is correct |
2 | Correct | 28 ms | 48204 KB | Output is correct |
3 | Correct | 29 ms | 48180 KB | Output is correct |
4 | Correct | 30 ms | 48128 KB | Output is correct |
5 | Correct | 28 ms | 48124 KB | Output is correct |
6 | Correct | 29 ms | 48216 KB | Output is correct |
7 | Correct | 38 ms | 48196 KB | Output is correct |
8 | Correct | 29 ms | 48100 KB | Output is correct |
9 | Correct | 32 ms | 48228 KB | Output is correct |
10 | Correct | 29 ms | 48136 KB | Output is correct |
11 | Correct | 36 ms | 48168 KB | Output is correct |
12 | Correct | 30 ms | 48196 KB | Output is correct |
13 | Correct | 46 ms | 48336 KB | Output is correct |
14 | Correct | 35 ms | 48208 KB | Output is correct |
15 | Incorrect | 50 ms | 48320 KB | Output isn't correct |
16 | Halted | 0 ms | 0 KB | - |