Submission #549984

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
549984	2022-04-17 02:26:16	Duy_e	Split the sequence (APIO14_sequence)	C++14	22 / 100	130 ms	131072 KiB

sequence

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/*
**  TASK: 
**  LINK: 
*/
#include <bits/stdc++.h>
#define ll long long
#define pii pair<ll, ll>
#define st first
#define nd second
#define file "test"
using namespace std;
const long long INF = 1e18;
const long long N = 200 + 5;
ll n, a[N], k, dp[N][N][N], f[N], trace[N][N][N], num[N][N][N];
ll cal(int l, int r, int cur) {
    if (l == r || cur == 0) return 0;
    if (dp[l][r][cur] != -1) return dp[l][r][cur];
    ll &ans = dp[l][r][cur];
    ans = 0;
    for (int i = l; i <= r; i ++) {
        for (int j = 0; j <= i - l; j ++)
            if (j < cur && r - i > cur - j - 1) {
                ll tmp = (f[i] - f[l - 1]) * (f[r] - f[i]) + cal(l, i, j) + cal(i + 1, r, cur - j - 1);
                if (tmp >= ans)
                    trace[l][r][cur] = i, num[l][r][cur] = j, ans = tmp;
            }
 
 
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Compilation message (stderr)

sequence.cpp:61:9: warning: "/*" within comment [-Wcomment]
   61 | /**  /\_/\
      |

• Subtask 1: 11 / 11
• Subtask 2: 11 / 11
• Subtask 3: 0 / 11
• Subtask 4: 0 / 17
• Subtask 5: 0 / 21
• Subtask 6: 0 / 29