Submission #670220

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
670220	2022-12-08 10:15:20	blue	Crossing (JOI21_crossing)	C++17	100 / 100	347 ms	38460 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
using vi = vector<int>;
using ll = long long;
const ll mod = 1'000'000'007LL;
const int mx = 200'000;
ll pr[1 + mx];
ll basehash[3][1 + mx];
ll mul(ll a, ll b)
{
  return (a * b) % mod;
}
ll ad(ll a, ll b)
{
  return (a + b) % mod;
}
int N;
vi A, B, C;
vi AB, BC, CA;
vi ABC, BCA, CAB;
 
 
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• Subtask 1: 3 / 3
• Subtask 2: 23 / 23
• Subtask 3: 23 / 23
• Subtask 4: 51 / 51