Submission #1037954

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1037954	2024-07-29 11:01:50	_8_8_	Game (APIO22_game)	C++17	30 / 100	700 ms	262144 KiB

game

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#include "game.h"
#include <bits/stdc++.h>
using namespace std;
 
const int N = 3e5 + 12;
vector<int> g[N],gr[N];
set<int> L[N * 4],R[N * 4];
int k;
void build(int v = 1,int tl = 0,int tr = k - 1) {
    int tm = (tl + tr) >> 1;
    for(int i = tl;i <= tr;i++) {
        if(i <= tm) {
            L[v].insert(i);
        }
        if(i >= tm) {
            R[v].insert(i);
        }
    }
    if(tl == tr) return;
    build(v + v,tl,tm);
    build(v + v + 1,tm + 1,tr);
}
void init(int n, int K) {
    k = K;
    for(int i = 0;i <= k - 2;i++) {
        g[i].push_back(i + 1);
        gr[i + 1].push_back(i);
    }
    build();
}
 
 
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Compilation message (stderr)

game.cpp: In function 'void add(int, int, int, int, int)':
game.cpp:34:21: warning: unused variable 'ok1' [-Wunused-variable]
   34 |     bool ok = false,ok1 = false;
      |                     ^~~

• Subtask 1: 2 / 2
• Subtask 2: 10 / 10
• Subtask 3: 18 / 18
• Subtask 4: 0 / 30
• Subtask 5: 0 / 40