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Submission #1070316

# Submission time Handle Problem Language Result Execution time Memory
1070316 2024-08-22T13:07:38 Z VMaksimoski008 Sjeckanje (COCI21_sjeckanje) C++17
15 / 110
 2000 ms 472 KB 
#include <bits/stdc++.h>
//#define int long long

using namespace std;

using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;

const int mod = 1e9 + 7;
const int LOG = 20;
const int maxn = 1e5 + 5;

signed main() {
    ios_base::sync_with_stdio(false);
    cout.tie(0); cin.tie(0);

    int n, q;
    cin >> n >> q;

    vector<ll> v(n+1), dp(n+1);
    for(int i=1; i<=n; i++) cin >> v[i];

    while(q--) {
        int l, r, x;
        cin >> l >> r >> x;
        for(int i=l; i<=r; i++) v[i] += x;

        for(int i=1; i<=n; i++) {
            dp[i] = 0;
            ll mn=1e18, mx=-1e18;
            for(int j=i; j>=1; j--) {
                mn = min(mn, v[j]);
                mx = max(mx, v[j]);
                dp[i] = max(dp[i], dp[j-1] + mx - mn);
            }
        }

        cout << dp[n] << '\n';
    }

    return 0;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 348 KB Output is correct
2 Correct 5 ms 348 KB Output is correct
3 Correct 5 ms 468 KB Output is correct
4 Correct 5 ms 456 KB Output is correct
5 Correct 5 ms 344 KB Output is correct
6 Correct 5 ms 348 KB Output is correct

Subtask #2
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 348 KB Output is correct
2 Correct 5 ms 348 KB Output is correct
3 Correct 5 ms 468 KB Output is correct
4 Correct 5 ms 456 KB Output is correct
5 Correct 5 ms 344 KB Output is correct
6 Correct 5 ms 348 KB Output is correct
7 Execution timed out 2015 ms 472 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #3
0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 348 KB Output is correct
2 Correct 5 ms 348 KB Output is correct
3 Correct 5 ms 468 KB Output is correct
4 Correct 5 ms 456 KB Output is correct
5 Correct 5 ms 344 KB Output is correct
6 Correct 5 ms 348 KB Output is correct
7 Execution timed out 2015 ms 472 KB Time limit exceeded
8 Halted 0 ms 0 KB -