Submission #442952

#	Time	Username	Problem	Language	Result	Execution time	Memory
442952		benedict0724	Distributing Candies (IOI21_candies)	C++17	8 / 100	131 ms	12940 KiB

candies

#include "candies.h"

#include <vector>
using namespace std;
typedef long long ll;

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();
    int q = l.size();
    std::vector<ll> s(n);
    for(int i=0;i<q;i++)
    {
        s[l[i]] += v[i];
        if(r[i] < n-1) s[r[i]+1] -= v[i];
    }
    for(int i=1;i<n;i++) s[i] += s[i-1];
    for(int i=0;i<n;i++) s[i] = min(s[i], (ll)c[i]);
    vector<int> ans(n);
    for(int i=0;i<n;i++) ans[i] = s[i];
    return ans;
}

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