Submission #16017809

Source Code Expand

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int main()
{
	int r,c;
	cin>>r>>c;
	ll mtr[3005][3005]={0};
	int k;
	cin>>k;
	for(int i=0; i<k; i++){
		int x,y,p;
		cin>>x>>y>>p;
		mtr[x][y]=p;
	}
	ll dp[3005][3005][4]={0};
	if(mtr[1][1])
	 dp[1][1][1]=mtr[1][1];
	for(int i=1; i<=r; i++){
		for(int j=1; j<=c; j++){
			if(i>1){
				ll mx=0;
				for(int x=0; x<4; x++)
				 mx=max(mx,dp[i-1][j][x]);
				dp[i][j][0]=max(dp[i][j][0],mx);
				if(mtr[i][j])
				 dp[i][j][1]=max(dp[i][j][1],mx+mtr[i][j]);
			}
			if(j>1){
				for(int x=0; x<4; x++)
				 dp[i][j][x]=max(dp[i][j-1][x],dp[i][j][x]);
				if(mtr[i][j]){
					for(int x=1; x<4; x++)
					 dp[i][j][x]=max(dp[i][j-1][x-1]+mtr[i][j],dp[i][j][x]);
				}
			}
	   }
	}
	ll ans=0;
	for(int x=0; x<4; x++)
	 ans=max(ans,dp[r][c][x]);
	cout<<ans;
	return 0;
}

Submission Info

Submission Time
Task E - Picking Goods
User saurav1717
Language C++ (GCC 9.2.1)
Score 0
Code Size 876 Byte
Status RE
Exec Time 110 ms
Memory 3248 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 500
Status
RE × 3
RE × 37
Set Name Test Cases
Sample s1.txt, s2.txt, s3.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, s1.txt, s2.txt, s3.txt
Case Name Status Exec Time Memory
01.txt RE 110 ms 3048 KiB
02.txt RE 105 ms 3048 KiB
03.txt RE 106 ms 3116 KiB
04.txt RE 103 ms 3244 KiB
05.txt RE 104 ms 3048 KiB
06.txt RE 104 ms 3116 KiB
07.txt RE 104 ms 3016 KiB
08.txt RE 105 ms 3116 KiB
09.txt RE 108 ms 3048 KiB
10.txt RE 105 ms 3016 KiB
11.txt RE 105 ms 3176 KiB
12.txt RE 105 ms 3176 KiB
13.txt RE 103 ms 2964 KiB
14.txt RE 106 ms 3120 KiB
15.txt RE 105 ms 3248 KiB
16.txt RE 104 ms 3052 KiB
17.txt RE 104 ms 3036 KiB
18.txt RE 105 ms 3132 KiB
19.txt RE 103 ms 3128 KiB
20.txt RE 104 ms 3176 KiB
21.txt RE 104 ms 3188 KiB
22.txt RE 104 ms 3176 KiB
23.txt RE 104 ms 2988 KiB
24.txt RE 106 ms 3124 KiB
25.txt RE 102 ms 3048 KiB
26.txt RE 102 ms 2984 KiB
27.txt RE 105 ms 3128 KiB
28.txt RE 101 ms 3184 KiB
29.txt RE 102 ms 3188 KiB
30.txt RE 103 ms 3120 KiB
31.txt RE 102 ms 3048 KiB
32.txt RE 105 ms 2968 KiB
33.txt RE 103 ms 3244 KiB
34.txt RE 104 ms 2968 KiB
s1.txt RE 105 ms 3052 KiB
s2.txt RE 107 ms 3044 KiB
s3.txt RE 102 ms 3016 KiB