Submission #72402

#	Time	Username	Problem	Language	Result	Execution time	Memory
72402		IDxTree (#118)	Gorgeous Pill (FXCUP3_gorgeous)	C++14	51 / 100	16 ms	16468 KiB

gorgeous

#include <iostream>
#include <algorithm>
#include <vector>
#include <queue>
#include <deque>
#include <set>
#include <map>
#include <unordered_map>
#include <functional>
#include <cstring>
#include <cmath>
#include <ctime>
#include <cstdlib>

using namespace std;
typedef long long llong;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<llong, llong> pll;

int n;
int c[1001];
int d[1001];
llong dp[1001][1001];

int cost(int i, int cnt) {
    if (c[i] != cnt) return 0;
    return d[i];
}

llong pro_dp(int s, int e) {
    if (dp[s][e] != -1) return dp[s][e];
    int cnt = e - s + 2;
    if (s > 1) dp[s][e] = max(dp[s][e], pro_dp(s - 1, e) + cost(s - 1, cnt));
    if (e < n) dp[s][e] = max(dp[s][e], pro_dp(s, e + 1) + cost(e + 1, cnt));
    return dp[s][e];
}


int main() {
    scanf("%d", &n);
    for (int i = 1; i <= n; ++i) scanf("%d", c + i);
    for (int i = 1; i <= n; ++i) scanf("%d", d + i);
    for (int i = 1; i <= n; ++i) for (int j = 1; j <= n; ++j) dp[i][j] = -1;
    dp[1][n] = 0;
    for (int i = 1; i <= n; ++i) printf("%lld ", pro_dp(i, i) + cost(i, 1));
	return 0;
}

Compilation message (stderr)

gorgeous.cpp: In function 'int main()':
gorgeous.cpp:41:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d", &n);
     ~~~~~^~~~~~~~~~
gorgeous.cpp:42:39: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for (int i = 1; i <= n; ++i) scanf("%d", c + i);
                                  ~~~~~^~~~~~~~~~~~~
gorgeous.cpp:43:39: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for (int i = 1; i <= n; ++i) scanf("%d", d + i);
                                  ~~~~~^~~~~~~~~~~~~

• Subtask 1: 12 / 12
• Subtask 2: 39 / 39
• Subtask 3: 0 / 49