Submission #284481

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
284481	2020-08-27 13:17:28	AlexLuchianov	Hacker (BOI15_hac)	C++14	100 / 100	94 ms	21756 KiB

hac

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#include <iostream>
#include <vector>
#include <cassert>
#include <cmath>
#include <deque>
using ll = long long;
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
#define MAX(a, b) (((a) < (b)) ? (b) : (a))
int const nmax = 1000000;
ll v[1 + nmax], sum[1 + nmax];
std::deque<std::pair<int, ll>> dq;
void _insert(int k, ll number) {
  while(0 < dq.size() && number <= dq.back().second)
    dq.pop_back();
  dq.push_back({k, number});
}
void _clear(int lim) {
  while(dq.front().first <= lim)
    dq.pop_front();
}
int main() {
  std::ios::sync_with_stdio(0);
  std::cin.tie(0);
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 40 / 40