Submission #635430

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
635430	2022-08-26 09:01:24	S2speed	LOSTIKS (INOI20_lostiks)	C++17	59 / 100	2098 ms	250744 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;
const ll maxn = (1 << 20) + 17 , inf = 2e8;
int n , s , t;
vector<pii> adj[maxn];
int dis[22][maxn];
int bfs[maxn] , sz = 0;
int g[maxn] , k[22] , d[22] , e[22] , f[22][22] , dp[maxn][22] , ind[22];
void rBFS(int r , int h){
  sz = 0;
  dis[h][r] = 0;
  g[r] = 0;
  bfs[sz++] = r;
  int x = 0;
  while(x < sz){
    int v = bfs[x++];
    for(auto p : adj[v]){
      int i = p.first , t = p.second;
      if(dis[h][i] < dis[h][v] + 1) continue;
 
 
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Compilation message (stderr)

Main.cpp: In function 'void BFS(int, int)':
Main.cpp:52:22: warning: unused variable 't' [-Wunused-variable]
   52 |    int i = p.first , t = p.second;
      |                      ^

• Subtask 1: 23 / 23
• Subtask 2: 36 / 36
• Subtask 3: 0 / 41