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Submission #692904

# Submission time Handle Problem Language Result Execution time Memory
692904 2023-02-02T07:08:32 Z saayan007 Visiting Singapore (NOI20_visitingsingapore) C++17
4 / 100
 60 ms 64564 KB 
#include <bits/stdc++.h>
using namespace std;

using ll = long long;
using pi = pair<int, int>;
using pl = pair<ll, ll>;
using vi = vector<int>;
using vl = vector<ll>;
using vpi = vector<pi>;
using vpl = vector<pl>;

#define fur(i, a, b) for(ll i = a; i <= (ll) b; ++i)
#define ruf(i, a, b) for(ll i = a; i >= (ll) b; --i)
#define fr first
#define sc second
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()
#define nl "\n"

const ll inf = 1e15L;

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    ll k, n, m, a, b;
    cin >> k >> n >> m >> a >> b;
    a = -a;
    b = -b;

    ll v[k + 1], s[n + 1], t[m + 1];

    fur(i, 1, k) {
        cin >> v[i];
    }
    fur(i, 1, n) {
        cin >> s[i];
    }
    fur(i, 1, m) {
        cin >> t[i];
    }

    ll dp[n + 1][m + 1];
    fur(i, 0, n)
        fur(j, 0, m)
            dp[i][j] = -inf;

    dp[0][0] = 0;
    fur(i, 1, n) {
        dp[i][0] = 0;
    }
    fur(i, 1, n) {
        fur(j, 1, m) {
            if(s[i] == t[j]) {
                dp[i][j] = max(dp[i][j], dp[i - 1][j - 1] + v[t[j]]);
            }
            dp[i][j] = max({dp[i][j], dp[i - 1][j], dp[i][j - 1]});
        }
    }
    cout << dp[n][m] << nl;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 7 ms 6868 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 2 ms 2132 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 852 KB Output is correct
9 Correct 4 ms 3924 KB Output is correct
10 Correct 7 ms 8148 KB Output is correct

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 340 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 19200 KB Output is correct
2 Correct 8 ms 7908 KB Output is correct
3 Incorrect 60 ms 64564 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 19200 KB Output is correct
2 Correct 8 ms 7908 KB Output is correct
3 Incorrect 60 ms 64564 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 19200 KB Output is correct
2 Correct 8 ms 7908 KB Output is correct
3 Incorrect 60 ms 64564 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 7 ms 6868 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 2 ms 2132 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 852 KB Output is correct
9 Correct 4 ms 3924 KB Output is correct
10 Correct 7 ms 8148 KB Output is correct
11 Incorrect 1 ms 340 KB Output isn't correct
12 Halted 0 ms 0 KB -