Submission #947613

# Submission time Handle Problem Language Result Execution time Memory
947613 2024-03-16T15:59:12 Z packmani Mecho (IOI09_mecho) C++14
5 / 100
18 ms 28764 KB
#include<bits/stdc++.h>
using namespace std;
#define int long long int
int n,m;
string s[3005];
int suff_o[3005][3005];
int suff_i[3005][3005];
int sum;
int32_t main()
{
	cin >> n >> m;
	for(int i=0;i<n;i++)
		cin >> s[i];

	for(int i=0;i<n;i++)
	{
		for(int j=m-1;j>=0;j--)
		{
			suff_o[i][j]=suff_o[i][j+1];
			if(s[i][j]=='O') suff_o[i][j]++;
		}
	}
	for(int i=0;i<m;i++)
	{
		for(int j=n-1;j>=0;j--)
		{
			suff_i[j][i]=suff_i[j+1][i];
			if(s[j][i]=='I') suff_i[j][i]++;
		}
	}
	sum=0;
	for(int i=0;i<n;i++)
	{
		for(int j=0;j<m;j++)
		{
			if(s[i][j]=='J')
			{
				sum+=suff_i[i][j]*suff_o[i][j];
			}
		}
	}
	cout << sum;
}
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Incorrect 1 ms 348 KB Output isn't correct
5 Correct 0 ms 604 KB Output is correct
6 Incorrect 1 ms 604 KB Output isn't correct
7 Incorrect 13 ms 23388 KB Output isn't correct
8 Incorrect 1 ms 604 KB Output isn't correct
9 Incorrect 0 ms 604 KB Output isn't correct
10 Incorrect 1 ms 604 KB Output isn't correct
11 Incorrect 1 ms 604 KB Output isn't correct
12 Incorrect 1 ms 792 KB Output isn't correct
13 Correct 1 ms 860 KB Output is correct
14 Incorrect 1 ms 1016 KB Output isn't correct
15 Incorrect 0 ms 604 KB Output isn't correct
16 Incorrect 0 ms 604 KB Output isn't correct
17 Incorrect 1 ms 604 KB Output isn't correct
18 Incorrect 1 ms 600 KB Output isn't correct
19 Incorrect 1 ms 604 KB Output isn't correct
20 Incorrect 1 ms 604 KB Output isn't correct
21 Incorrect 1 ms 860 KB Output isn't correct
22 Incorrect 1 ms 860 KB Output isn't correct
23 Incorrect 1 ms 924 KB Output isn't correct
24 Incorrect 1 ms 860 KB Output isn't correct
25 Incorrect 1 ms 860 KB Output isn't correct
26 Incorrect 1 ms 860 KB Output isn't correct
27 Incorrect 1 ms 860 KB Output isn't correct
28 Incorrect 2 ms 1052 KB Output isn't correct
29 Incorrect 1 ms 1116 KB Output isn't correct
30 Incorrect 1 ms 1116 KB Output isn't correct
31 Incorrect 1 ms 1116 KB Output isn't correct
32 Incorrect 1 ms 1116 KB Output isn't correct
33 Incorrect 4 ms 8684 KB Output isn't correct
34 Incorrect 4 ms 9304 KB Output isn't correct
35 Incorrect 5 ms 9816 KB Output isn't correct
36 Incorrect 5 ms 10820 KB Output isn't correct
37 Incorrect 5 ms 11352 KB Output isn't correct
38 Incorrect 6 ms 12124 KB Output isn't correct
39 Incorrect 5 ms 12892 KB Output isn't correct
40 Incorrect 6 ms 13656 KB Output isn't correct
41 Incorrect 7 ms 14428 KB Output isn't correct
42 Incorrect 6 ms 13660 KB Output isn't correct
43 Incorrect 7 ms 14680 KB Output isn't correct
44 Incorrect 8 ms 15812 KB Output isn't correct
45 Incorrect 7 ms 15704 KB Output isn't correct
46 Incorrect 8 ms 17072 KB Output isn't correct
47 Incorrect 10 ms 18268 KB Output isn't correct
48 Incorrect 9 ms 16288 KB Output isn't correct
49 Incorrect 10 ms 17752 KB Output isn't correct
50 Incorrect 11 ms 19292 KB Output isn't correct
51 Incorrect 9 ms 18420 KB Output isn't correct
52 Incorrect 12 ms 20316 KB Output isn't correct
53 Incorrect 13 ms 21924 KB Output isn't correct
54 Incorrect 14 ms 19192 KB Output isn't correct
55 Incorrect 13 ms 21084 KB Output isn't correct
56 Incorrect 15 ms 23340 KB Output isn't correct
57 Incorrect 12 ms 21084 KB Output isn't correct
58 Incorrect 14 ms 23544 KB Output isn't correct
59 Incorrect 17 ms 25948 KB Output isn't correct
60 Incorrect 13 ms 23336 KB Output isn't correct
61 Incorrect 15 ms 25948 KB Output isn't correct
62 Incorrect 18 ms 28508 KB Output isn't correct
63 Correct 13 ms 23384 KB Output is correct
64 Incorrect 18 ms 28764 KB Output isn't correct
65 Incorrect 13 ms 23388 KB Output isn't correct
66 Incorrect 13 ms 23384 KB Output isn't correct
67 Incorrect 13 ms 23468 KB Output isn't correct
68 Correct 13 ms 23644 KB Output is correct
69 Incorrect 15 ms 24868 KB Output isn't correct
70 Incorrect 13 ms 23388 KB Output isn't correct
71 Incorrect 13 ms 23332 KB Output isn't correct
72 Incorrect 16 ms 24924 KB Output isn't correct
73 Incorrect 13 ms 23388 KB Output isn't correct
74 Incorrect 16 ms 26492 KB Output isn't correct
75 Incorrect 14 ms 23388 KB Output isn't correct
76 Incorrect 13 ms 23388 KB Output isn't correct
77 Incorrect 13 ms 23488 KB Output isn't correct
78 Incorrect 13 ms 23388 KB Output isn't correct
79 Incorrect 16 ms 26716 KB Output isn't correct
80 Incorrect 13 ms 23388 KB Output isn't correct
81 Incorrect 13 ms 23260 KB Output isn't correct
82 Incorrect 13 ms 23560 KB Output isn't correct
83 Correct 13 ms 23388 KB Output is correct
84 Incorrect 17 ms 26856 KB Output isn't correct
85 Incorrect 13 ms 23644 KB Output isn't correct
86 Incorrect 13 ms 23388 KB Output isn't correct
87 Incorrect 13 ms 23548 KB Output isn't correct
88 Correct 13 ms 23644 KB Output is correct
89 Incorrect 17 ms 26964 KB Output isn't correct
90 Incorrect 13 ms 23704 KB Output isn't correct
91 Incorrect 13 ms 23896 KB Output isn't correct
92 Incorrect 14 ms 23644 KB Output isn't correct