Submission #443097

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
443097	2021-07-09 16:12:12	ltf0501	Dungeons Game (IOI21_dungeons)	C++17	25 / 100	294 ms	154388 KiB

dungeons

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#include "dungeons.h"
#include <bits/stdc++.h>
using namespace std;
const int kN = 4e5 + 10;
const int kC = 25;
// subtask 1, 2, 3
int n;
vector<int> s, p, w, l;
vector<int> uni_s;
long long suf[kN];
int climb[6][kC][kN], MAX; // 0: win, 1: lose
long long max_pow[6][kC][kN], gained_pow[6][kC][kN];
void init(int _n, vector<int> _s, vector<int> _p, vector<int> _w, vector<int> _l) {
  n = _n, s = _s, p = _p, w = _w, l = _l;
  w.push_back(n);
  
  for(int i = n - 1; i >= 0; i--) suf[i] = s[i] + suf[w[i]], MAX = max(MAX, s[i]);
  for(int i = 0; i < n; i++) uni_s.push_back(s[i]);
  uni_s.push_back(0);
  sort(uni_s.begin(), uni_s.end());
  uni_s.resize(unique(uni_s.begin(), uni_s.end()) - uni_s.begin());
  int m = int(uni_s.size());
  assert(m <= 6);
  auto get_id = [&](int x) {
    return int(lower_bound(uni_s.begin(), uni_s.end(), x) - uni_s.begin());
  };
  for(int i = 0; i < n; i++) {
 
 
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• Subtask 1: 0 / 11
• Subtask 2: 0 / 26
• Subtask 3: 13 / 13
• Subtask 4: 12 / 12
• Subtask 5: 0 / 27
• Subtask 6: 0 / 11