Submission #1229065

#	Time	Username	Problem	Language	Result	Execution time	Memory
1229065		Ludissey	Distributing Candies (IOI21_candies)	C++20	0 / 100	102 ms	17732 KiB

candies

#include "candies.h"
#include <bits/stdc++.h>
 
using namespace std;
 
#define all(a) (a.begin(), a.end())
#define sz(a) (int)a.size()

std::vector<int> distribute_candies(std::vector<int> c, std::vector<int> l, std::vector<int> r, std::vector<int> v) {
    int n = c.size();
    vector<int> s(n);
    vector<vector<int>> event(n+1);
    for (int i = 0; i < sz(l); i++)
    {
        event[l[i]].push_back(v[i]);
        event[r[i]+1].push_back(-v[i]);
    }
    int sm=0;
    for (int i = 0; i < n; i++)
    {
        for (auto u :event[i]) sm+=u;
        s[i]=min(c[i],sm);        
    }
    return s;
}

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