제출 #438997

#제출 시각아이디문제언어결과실행 시간메모리
438997jlozano254사탕 분배 (IOI21_candies)C++17
8 / 100
125 ms13244 KiB
#include "candies.h"

#include <vector>

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();
    std::vector<int> s;
    std::vector<ll> dp(n + 1);

    for (int i = 0; i < (int) v.size(); ++i) {
        dp[l[i]] += v[i];
        dp[r[i] + 1] -= v[i];
    }

    for (int i = 1; i < (int) n; ++i) dp[i] += dp[i - 1];

    for (int i = 0; i < (int) n; ++i) s.push_back(std::min(dp[i], (ll) c[i]));

    return s;
}
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