Submission #818115

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
818115	2023-08-10 02:30:54	BamshooT	Feast (NOI19_feast)	C++14	41 / 100	1055 ms	30488 KiB

feast

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#include <iostream>
#include <algorithm>
#include <cstring>
#define FOR(i, a, b) for (int i = (a); i <= (b); ++i)
#define ll long long
#define inf 1e18
using namespace std;
struct dt{
    ll t, c;
    bool operator < (const dt &x) const{
        return (t > x.t);
    }
};
const int N = 3e5 + 9;
int n, k, t;
ll dp[2009][2009], a[N], pre[N];
void solve(){
    int p;
    ll s = 0;
    FOR(i, 1, n) {
        s += a[i];
        if (a[i] < 0) p = i;
    }
    if (k == 1) cout << max(max(pre[p - 1], pre[n] - pre[p]), s);
    if (k == 2) cout << s - a[p];
 
 
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Compilation message (stderr)

feast.cpp: In function 'void solve()':
feast.cpp:30:32: warning: 'p' may be used uninitialized in this function [-Wmaybe-uninitialized]
   30 |     if (k == 2) cout << s - a[p];
      |                             ~~~^

• Subtask 1: 0 / 4
• Subtask 2: 0 / 8
• Subtask 3: 0 / 18
• Subtask 4: 10 / 10
• Subtask 5: 11 / 11
• Subtask 6: 20 / 20
• Subtask 7: 0 / 29