제출 #435171

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
435171	2021-06-23 04:47:36	ecnerwala	사탕 분배 (IOI21_candies)	C++17	100 / 100	516 ms	34156 KiB

candies

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#include "candies.h"
#include <bits/stdc++.h>
std::vector<int> distribute_candies(
    std::vector<int> C,
    std::vector<int> L,
    std::vector<int> R,
    std::vector<int> V
) {
    struct range_data {
        int64_t pref_min, pref_max, tot_val;
        bool incr;
        explicit range_data(int v = 0) {
            pref_min = std::min(0, v);
            pref_max = std::max(0, v);
            tot_val = v;
            incr = (v >= 0);
        }
        range_data(range_data a, range_data b) {
            pref_min = std::min(a.pref_min, a.tot_val + b.pref_min);
            pref_max = std::max(a.pref_max, a.tot_val + b.pref_max);
            tot_val = a.tot_val + b.tot_val;
            incr = a.incr;
        }
        int64_t range() const {
            return pref_max - pref_min;
        }
 
 
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