제출 #337226

#제출 시각아이디문제언어결과실행 시간메모리
337226boykutK개의 묶음 (IZhO14_blocks)C++14
0 / 100
1 ms384 KiB
#include <bits/stdc++.h> using namespace std; int dp[100001][101], a[100001]; signed main() { ios::sync_with_stdio(0); cin.tie(0); int n, k; cin >> n >> k; for (int i = 1; i <= n; i++) { cin >> a[i]; } for (int i = 1; i <= n; i++) { dp[i][1] = max(dp[i - 1][1], a[i]); } auto getmax = [&](int l, int r) -> int{ int mx = INT_MIN; for (int i = l; i <= r; i++) mx = max(mx, a[i]); return mx; }; for (int j = 2; j <= k; j++) { for (int i = 1; i <= n; i++) { int mn = INT_MAX; for (int l = 1; l < i; l++) { mn = min(mn, dp[l][j - 1] + getmax(l + 1, i)); } dp[i][j] = mn; } } cout << dp[n][k] << '\n'; return 0; }
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