Submission #305577

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
305577	2020-09-23 15:08:34	luciocf	Graph (BOI20_graph)	C++14	100 / 100	578 ms	18676 KiB

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#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
#include <bits/stdc++.h>
#define ff first
#define ss second
using namespace std;
typedef pair<int, int> pii;
const int maxn = 1e5+10;
int n, m;
long double a[maxn];
vector<pii> grafo[maxn];
int sign[maxn], cte[maxn];
vector<int> comp;
bool mark[maxn];
long double f(long double x)
{
  long double ans = 0;
  for (auto u: comp)
    ans += abs(1.00*sign[u]*x + 1.00*cte[u]);
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 12 / 12
• Subtask 3: 17 / 17
• Subtask 4: 24 / 24
• Subtask 5: 42 / 42