Submission #242877

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
242877	2020-06-29 15:18:16	ajpiano	Pipes (BOI13_pipes)	C++14	100 / 100	113 ms	17272 KiB

pipes

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#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC target("sse4")
using namespace std;
#define FOR(a,b) for(int a=0;a<b;a++)
#define F0R(a,b,c) for(int a = b; a<=c; a++)
#define f first
#define s second
#define m0(x) memset(x,0,sizeof(x))
typedef pair<int,int> pi;
typedef long long ll;
typedef vector<int> vi;
typedef vector<pi> vpi;
int n,m;
const int large = 1e5;
vpi edges[large+1];
vpi parents;
vi found;
vi change;
vi ans;
bool ef = 0;
pair<int,pi> ge;
int dfs(int p,int child, int height){
    found[child] = height;
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 70 / 70