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Submission #1055391

# Submission time Handle Problem Language Result Execution time Memory
1055391 2024-08-12T18:38:45 Z mariaclara Distributing Candies (IOI21_candies) C++17
11 / 100
 61 ms 9052 KB 
#include "candies.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair<int,int> pii;
#define all(x) x.begin(), x.end()
#define sz(x) (int)x.size()
#define mk make_pair
#define pb push_back
#define fr first
#define sc second

vector<int> distribute_candies(vector<int> c, vector<int> l, vector<int> r, vector<int> v) {
    int n = sz(c), q = sz(l);
    vector<int> ans(n);

    if(n <= 2000 and q <= 2000) {
        for(int Q = 0; Q < q; Q++) {
            for(int i = l[Q]; i <= r[Q]; i++)
                ans[i] = min(max(0, ans[i] + v[Q]), c[i]);
        }
    }
    else {
        vector<ll> p(n+1);

        for(int Q = 0; Q < q; Q++) {
            p[l[Q]] += v[Q];
            p[r[Q]+1] -= v[Q];
        }

        for(int i = 0; i < n; i++) {
            if(i > 0) p[i] += p[i-1];
            ans[i] = min((ll)c[i], p[i]);
        }
    }

    return ans;
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 3 ms 348 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 61 ms 8908 KB Output is correct
2 Correct 52 ms 9052 KB Output is correct
3 Correct 51 ms 9052 KB Output is correct

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Incorrect 27 ms 5104 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 25 ms 4968 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 3 ms 348 KB Output is correct
6 Correct 61 ms 8908 KB Output is correct
7 Correct 52 ms 9052 KB Output is correct
8 Correct 51 ms 9052 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Incorrect 27 ms 5104 KB Output isn't correct
11 Halted 0 ms 0 KB -