Submission #435153

#	Time	Username	Problem	Language	Result	Execution time	Memory
435153		MinhQNgo	Distributing Candies (IOI21_candies)	C++17	Compilation error	0 ms	0 KiB

candies

#include "candies.h"

#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) {
    int n = c.size();
    int q = l.size();
    std::vector<int> s(n);
    for (int time = 0; time < q; time++) {
        int L = l[time], R = r[time], V = v[time];
        for (int i = L; i <= R; i++) a[i] += V;
    }
    for (int i = 0; i < n; i++) s[i] = a[i];
    return s;
}

Compilation message (stderr)

candies.cpp: In function 'std::vector<int> distribute_candies(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
candies.cpp:14:38: error: 'a' was not declared in this scope
   14 |         for (int i = L; i <= R; i++) a[i] += V;
      |                                      ^
candies.cpp:16:40: error: 'a' was not declared in this scope
   16 |     for (int i = 0; i < n; i++) s[i] = a[i];
      |                                        ^