제출 #1020457

#제출 시각아이디문제언어결과실행 시간메모리
1020457NeroZein사탕 분배 (IOI21_candies)C++17
11 / 100
5063 ms16488 KiB
#include "candies.h" #include <bits/stdc++.h> using namespace std; vector<int> distribute_candies(vector<int> c, vector<int> l, vector<int> r, vector<int> v) { int n = (int) c.size(), q = (int) l.size(); vector<int> s(n); vector<long long> add(n), sub(n); bool pos = true; for (int i = 0; i < q; ++i) { pos &= v[i] > 0; add[l[i]] += v[i]; sub[r[i]] += v[i]; } if (pos) { long long sum = 0; for (int i = 0; i < n; ++i) { sum += add[i]; s[i] = min((long long) c[i], sum); sum -= sub[i]; } } else { for (int i = 0; i < q; ++i) { for (int j = l[i]; j <= r[i]; ++j) { s[j] = s[j] + v[i]; s[j] = max(s[j], 0); s[j] = min(s[j], c[j]); } } } return s; }
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