Submission #1243278

#	Time	Username	Problem	Language	Result	Execution time	Memory
1243278		guanex	Distributing Candies (IOI21_candies)	C++20	8 / 100	60 ms	9032 KiB

candies

#include "candies.h"
#include <vector>
#include<bits/stdc++.h>

using namespace std;

std::vector<int> distribute_candies(std::vector<int> c, std::vector<int> l, std::vector<int> r, std::vector<int> v) {
    vector<int> ans(c.size(), 0);
    vector<long long> sweep(c.size() + 1, 0);
    for(int i = 0; i < (int)l.size(); ++i){
        sweep[l[i]] += v[i];
        sweep[r[i]+1] -= v[i];
    }
    long long cnt = 0;
    for(int i = 0; i < (int)c.size(); ++i){
        cnt += sweep[i];
        ans[i] = min(cnt, 1LL * c[i]);
    }
    return ans;
}

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