Submission #1031407

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1031407	2024-07-22 19:57:10	Tob	Boat (APIO16_boat)	C++14	100 / 100	1002 ms	7508 KiB

boat

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#include <bits/stdc++.h>
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define pb push_back
#define FIO ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0)
using namespace std;
typedef long long ll;
typedef pair <ll, ll> pii;
const int N = 507, mod = 1e9 + 7;
int add(int x, int y) {return (x+y < mod) ? x+y : x+y-mod;}
int mul(int x, int y) {return (ll)x*y%mod;}
int n;
int aa[N], bb[N], a[N], b[N], dp[N][2*N], ch[N][2*N], c[N][2*N], inv[N], cho[N][N];
int Pow(int x, int y) {
  int res = 1, pot = x;
  while (y) {
    if (y % 2) res = mul(res, pot);
    pot = mul(pot, pot);
    y /= 2;
  }
  return res;
}
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 22 / 22
• Subtask 3: 27 / 27
• Subtask 4: 42 / 42