Submission #991238

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
991238	2024-06-01 15:47:05	VMaksimoski008	Fire (BOI24_fire)	C++17	100 / 100	366 ms	96536 KiB

Main

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#include <bits/stdc++.h>
#define int long long
using namespace std;
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx,bmi,bmi2,lzcnt,popcnt")
using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
const int LOG = 20;
const int maxn = 2e5 + 5;
int up[maxn][LOG], depth[maxn];
vector<int> graph[maxn+5];
void dfs(int u, int p) {
    for(int i=1; i<LOG; i++) up[u][i] = up[up[u][i-1]][i-1];
    for(int &v : graph[u]) {
        if(v == p) continue;
        depth[v] = depth[u] + 1;
        up[v][0] = u;
        dfs(v, u);
    }
}
struct SegTree {
 
 
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Compilation message (stderr)

Main.cpp: In function 'int32_t main()':
Main.cpp:101:13: warning: unused variable 'mx' [-Wunused-variable]
  101 |         int mx=0, id=-1;
      |             ^~
Main.cpp:113:27: warning: unused variable 'pos' [-Wunused-variable]
  113 |         int l=i+1, r=n-1, pos=i+1;
      |                           ^~~

• Subtask 1: 14 / 14
• Subtask 2: 17 / 17
• Subtask 3: 9 / 9
• Subtask 4: 13 / 13
• Subtask 5: 21 / 21
• Subtask 6: 26 / 26