Submission #371248

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
371248	2021-02-26 09:47:59	uacoder123	Raisins (IOI09_raisins)	C++14	95 / 100	1197 ms	34028 KiB

raisins

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;
#define F first
#define S second
#define FOR(i,a,b) for (auto i = (a); i <= (b); ++i)
#define NFOR(i,a,b) for(auto i = (a); i >= (b); --i)
#define all(x) (x).begin(), (x).end()
#define sz(x) lli(x.size())
#define mp(i,a) make_pair(i,a)
#define pb(a) push_back(a)
#define bit(x,b) (x&(1LL<<b))
typedef int lli;
typedef pair <lli,lli> ii;
typedef pair <ii,lli> iii;
typedef vector <lli> vi;
typedef tree<lli,null_type,less<lli>,rb_tree_tag,tree_order_statistics_node_update> ordered_set;
ii dp[50][50][50][50];
int arr[50][50],n,m;
ii cal(int r1,int c1,int r2,int c2)
{
  if(dp[r1][c1][r2][c2].F>0)
    return dp[r1][c1][r2][c2];
  if(r1==r2&&c1==c2)
  {
    dp[r1][c1][r2][c2]=mp(0,arr[r1][c1]);
    return dp[r1][c1][r2][c2];
  }
  dp[r1][c1][r2][c2]=mp(1000*25000,1000*25000);
 
 
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• Subtask 1: 95 / 100