Submission #1058411

#	Time	Username	Problem	Language	Result	Execution time	Memory
1058411		vjudge1	Distributing Candies (IOI21_candies)	C++17	3 / 100	69 ms	11356 KiB

candies

#include "candies.h"

#include <bits/stdc++.h>
using namespace std;

using vi = vector<int>;

vi distribute_candies(vi c, vi l, vi r, vi v) {
    int n = c.size(), q = l.size();
    bool all_poz = true;
    for(auto it : v)
        if(it < 0) all_poz = false;
    if(n <= 2000 && q <= 2000) {
        vi A(n, 0);
        for(int i = 0; i < q; ++i) {
            for(int j = l[i]; j <= r[i]; ++j) {
                A[j] += v[i];
                A[j] = max(A[j], 0);
                A[j] = min(A[j], c[j]);
            }
        }
        return A;
    }
    return vi();
}

Compilation message (stderr)

candies.cpp: In function 'vi distribute_candies(vi, vi, vi, vi)':
candies.cpp:10:10: warning: variable 'all_poz' set but not used [-Wunused-but-set-variable]
   10 |     bool all_poz = true;
      |          ^~~~~~~

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