Submission #220385

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
220385	2020-04-07 19:15:04	YouKnowWho	Game (IOI13_game)	C++17	100 / 100	3289 ms	73500 KiB

game

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#include<bits/stdc++.h>
#include "game.h"
using namespace std;
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
const int N = 3e5 + 9;
struct node {
  node *l, *r;
  int pos, key, mn, mx;
  long long val, g;
  node(int position, long long value) {
    l = r = nullptr;
    mn = mx = pos = position;
    key = rnd();
    val = g = value;
  }
  void pull() {
    g = val;
    if(l) g = __gcd(g, l->g);
    if(r) g = __gcd(g, r->g);
    mn = (l ? l->mn : pos);
    mx = (r ? r->mx : pos);
  }
};
//memory O(n)
struct treap
{
  node *root;
  treap() {
 
 
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Compilation message (stderr)

grader.c: In function 'int main()':
grader.c:18:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
  int res;
      ^~~

• Subtask 1: 10 / 10
• Subtask 2: 27 / 27
• Subtask 3: 26 / 26
• Subtask 4: 17 / 17
• Subtask 5: 20 / 20