Submission #635450

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
635450	2022-08-26 09:29:02	S2speed	LOSTIKS (INOI20_lostiks)	C++17	100 / 100	1545 ms	247468 KiB

Main

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#include<bits/stdc++.h>
 
using namespace std;
 
#pragma GCC optimize ("Ofast")
 
#define sze(x) (int)(x.size())
typedef long long ll;
typedef pair<ll , ll> pll;
typedef pair<int , int> pii;
typedef pair<pii , int> piii;
 
const ll maxn = (1 << 20) + 17 , inf = 2e8;
 
int n , s , t;
pii adj[maxn << 1];
vector<piii> ed;
int dg[maxn] , st[maxn] , ft[maxn] , x[maxn];
int dis[2][maxn];
int bfs[maxn] , sz = 0;
int g[maxn] , k[22] , d[22] , e[22] , f[22][22] , dp[maxn][22] , ind[22];
int jad[maxn][20];
void rBFS(int r , int h){
  sz = 0;
  dis[h][r] = 0;
  g[r] = 0;
  bfs[sz++] = r;
  int x = 0;
  while(x < sz){
 
 
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• Subtask 1: 23 / 23
• Subtask 2: 36 / 36
• Subtask 3: 41 / 41