Submission #732242

#	Time	Username	Problem	Language	Result	Execution time	Memory
732242		blackslex	Kas (COCI17_kas)	C++17	90 / 100	156 ms	87268 KiB

kas

#include<bits/stdc++.h>

using namespace std;

const int N = 505, M = 1e5 + 5;
int n, ans, a[N], dp[N][M];

int main() {
    scanf("%d", &n);
    for (int i = 1; i <= n; i++) scanf("%d", &a[i]), ans += a[i];
    for (int i = 1; i <= n; i++) {
        for (int j = M - 1; j >= 1; j--) if (dp[i - 1][j]) dp[i][j + a[i]] = max(dp[i][j + a[i]], dp[i - 1][j] + a[i]), dp[i][abs(a[i] - j)] = max(dp[i][abs(a[i] - j)], dp[i - 1][j] + a[i]), dp[i][j] = max(dp[i][j], dp[i - 1][j]);
        dp[i][a[i]] = max({dp[i][a[i]], dp[i - 1][0] + a[i], dp[i - 1][a[i]]});
    }
    printf("%d", ans - (dp[n][0] >> 1));
}

Compilation message (stderr)

kas.cpp: In function 'int main()':
kas.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |     scanf("%d", &n);
      |     ~~~~~^~~~~~~~~~
kas.cpp:10:39: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |     for (int i = 1; i <= n; i++) scanf("%d", &a[i]), ans += a[i];
      |                                  ~~~~~^~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 0 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10
• Subtask 8: 10 / 10
• Subtask 9: 10 / 10
• Subtask 10: 10 / 10