Submission #1043654

#	Time	Username	Problem	Language	Result	Execution time	Memory
1043654		42kangaroo	Distributing Candies (IOI21_candies)	C++17	8 / 100	65 ms	9044 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();
	std::vector<long long> s(n, 0);
	for (int i = 0; i < l.size(); ++i) {
		s[l[i]] += v[i];
		if (r[i] + 1 < n) 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], (long long)c[i]);
	}
	return vector<int>(s.begin(), s.end());
}

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:11:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |  for (int i = 0; i < l.size(); ++i) {
      |                  ~~^~~~~~~~~~

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