Submission #381693

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
381693	2021-03-25 16:59:07	peijar	Toll (BOI17_toll)	C++17	100 / 100	168 ms	157164 KiB

toll

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#include <bits/stdc++.h>
#define int long long
using namespace std;
const int MAXN = 5e4;
const int MAXP = 16;
const int INF = 2e18;
int mod, nbSommets, nbAretes, nbRequetes;
int dis[MAXP][MAXN][5][5];
signed main(void)
{
  ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
  cin >> mod >> nbSommets >> nbAretes >> nbRequetes;
  for (int p(0); p < MAXP; ++p)
    for (int iSommet(0); iSommet < MAXN; ++iSommet)
      for (int iDep(0); iDep < mod; ++iDep)
        for (int iFin(0); iFin < mod; ++iFin)
          dis[p][iSommet][iDep][iFin] = INF;
  while (nbAretes--)
  {
    int u, v, c;
    cin >> u >> v >> c;
    dis[0][u/mod][u%mod][v%mod] = c;
  }
  for (int p(1); p < MAXP; ++p)
    for (int iSommet(0); iSommet + (1 << (p-1))< (nbSommets+mod-1)/mod; ++iSommet)
        for (int iDep(0); iDep < mod; ++iDep)
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 10 / 10
• Subtask 3: 8 / 8
• Subtask 4: 31 / 31
• Subtask 5: 44 / 44