Submission #168880

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
168880	2019-12-16 21:21:09	triplem5ds	Tents (JOI18_tents)	C++14	48 / 100	369 ms	111480 KiB

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#pragma GCC optimize ("O3")
#pragma GCC optimize ("unroll-loops")
#include "bits/stdc++.h"
using namespace std;
#define pb push_back
#define F first
#define S second
#define f(i,a,b)  for(int i = a; i < b; i++)
//#define endl '\n'
using ll = long long;
using db = long double;
using row = vector<int>;
using ii = pair<int, int>;
const int N = 1e5 + 5, M = 1e6 + 5, A = 6561, LG = 18, MOD = 1e9 + 7;
const int BLOCK = 1900;
const int BLOCKN = N / BLOCK + 1;
const long double EPS = 1e-7;
int dp[305][305][305];
int n, m;
int solve(int col, int emptyRows, int eastRows){
  if(col == m)return 1;
  int &ret = dp[col][emptyRows][eastRows];
  if(~ret)
    return ret;
  ///put nothing
  ret = solve(col+1,emptyRows,eastRows);
 
 
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• Subtask 1: 48 / 48
• Subtask 2: 0 / 52