Submission #1242355

#	Time	Username	Problem	Language	Result	Execution time	Memory
1242355		nibert	Distributing Candies (IOI21_candies)	C++20	8 / 100	59 ms	9032 KiB

candies

#include <vector>
#include <algorithm>
using namespace std;

vector<int> distribute_candies(vector<int> c, vector<int> l, vector<int> r, vector<int> v) {
    int n = c.size(), q = l.size();
    vector<long long> prefix(n + 1, 0); // difference array

    for (int i = 0; i < q; ++i) {
        prefix[l[i]] += v[i];
        if (r[i] + 1 < n)
            prefix[r[i] + 1] -= v[i];
    }

    vector<int> result(n);
    long long curr = 0;
    for (int i = 0; i < n; ++i) {
        curr += prefix[i];
        result[i] = (int)min((long long)c[i], max(0LL, curr)); // fix: matching types
    }

    return result;
}

• Subtask 1: 0 / 3
• Subtask 2: 8 / 8
• Subtask 3: 0 / 27
• Subtask 4: 0 / 29
• Subtask 5: 0 / 33