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Submission #442977

# Submission time Handle Problem Language Result Execution time Memory
442977 2021-07-09T12:35:12 Z zxcvbnm Kas (COCI17_kas) C++14
70 / 100
 336 ms 441276 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int maxS = 1e5 + 5;
const int INF = 1e9 + 5;

int dp[55][1005][1005];
vector<int> a;
int n;
int go(int k, int x, int y) {
    if (dp[k][x][y] != -1) {
        return dp[k][x][y];
    }

    int& ret = dp[k][x][y];
    if (k == n) {
        return ret = (x == y ? x : -INF);
    }

    return ret = max({go(k+1, x, y), go(k+1, x+a[k], y), go(k+1, x, y+a[k])});
}
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    memset(dp, -1, sizeof dp);
    cin >> n;
    a.resize(n);
    for(int i = 0; i < n; i++) {
        cin >> a[i];
    }

    int sum = accumulate(a.begin(), a.end(), 0);
    int sol = go(0, 0, 0);
    cout << (sol) + (sum - (sol*2));
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 104 ms 217668 KB Output is correct
2 Correct 94 ms 217600 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 95 ms 217664 KB Output is correct
2 Correct 98 ms 217596 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 95 ms 217708 KB Output is correct
2 Correct 113 ms 217680 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 97 ms 217664 KB Output is correct
2 Correct 96 ms 217656 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 97 ms 217616 KB Output is correct
2 Correct 106 ms 217684 KB Output is correct

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 146 ms 217716 KB Output is correct
2 Correct 113 ms 217596 KB Output is correct

Subtask #7
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 158 ms 217692 KB Output is correct
2 Correct 160 ms 217712 KB Output is correct

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 336 ms 441216 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 315 ms 441276 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 303 ms 441268 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -