Submission #252196

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
252196	2020-07-24 16:04:45	Berted	Boat (APIO16_boat)	C++14	100 / 100	1273 ms	24056 KiB

boat

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#include <iostream>
#include <algorithm>
#define ll long long
using namespace std;
const ll MD = 1e9 + 7;
ll dp[501][2002], pf[501][2002], pre[2002][501];
int n, a[501], b[501], c[2002], sz = 1;
inline ll pw(ll b, ll e)
{
  e = (e + MD - 1) % (MD - 1);
  ll t = 1;
  while (e)
  {
    if (e & 1) {t = (t * b) % MD;}
    b = (b * b) % MD; e >>= 1;
  }
  return t;
}
int main()
{
  cin >> n;
  for (int i = 0; i < n; i++)
  {
    cin >> a[i] >> b[i];
    c[sz++] = a[i];
    c[sz++] = a[i] - 1;
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 22 / 22
• Subtask 3: 27 / 27
• Subtask 4: 42 / 42