# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
947621 |
2024-03-16T16:29:21 Z |
Kongggwp |
Mecho (IOI09_mecho) |
C++14 |
|
14 ms |
34164 KB |
#include<bits/stdc++.h>
using namespace std;
#define int long long int
int n , m , ao[3005][3005] , ai[3005][3005] , sum;
char a[3005][3005] ;
int32_t main()
{
ios_base::sync_with_stdio(0);cin.tie(0);
cin >> n >> m;
for(int i=0 ; i<n ; i++)
{
for(int j=0 ; j<m ; j++)
{
cin >> a[i][j];
if(a[i][j]=='O')ao[i][j]++;
if(a[i][j]=='I')ai[i][j]++;
}
}
for(int i=n-1 ; i>=0 ; i--)for(int j=m-1 ; j>=0 ; j--)ao[i][j]+=ao[i][j+1] , ai[i][j]+=ai[i+1][j];
for(int i=n-1 ; i>=0 ; i--)for(int j=m-1 ; j>=0 ; j--)if(a[i][j]=='J')sum += ao[i][j] * ai[i][j];
cout << sum;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
1 ms |
344 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 |
0 ms |
468 KB |
Output isn't correct |
5 |
Correct |
1 ms |
344 KB |
Output is correct |
6 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
7 |
Incorrect |
5 ms |
26796 KB |
Output isn't correct |
8 |
Incorrect |
0 ms |
600 KB |
Output isn't correct |
9 |
Incorrect |
0 ms |
604 KB |
Output isn't correct |
10 |
Incorrect |
0 ms |
604 KB |
Output isn't correct |
11 |
Incorrect |
0 ms |
604 KB |
Output isn't correct |
12 |
Incorrect |
1 ms |
1116 KB |
Output isn't correct |
13 |
Correct |
1 ms |
860 KB |
Output is correct |
14 |
Incorrect |
1 ms |
1116 KB |
Output isn't correct |
15 |
Incorrect |
1 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 |
0 ms |
604 KB |
Output isn't correct |
19 |
Incorrect |
1 ms |
600 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 |
860 KB |
Output isn't correct |
24 |
Incorrect |
1 ms |
856 KB |
Output isn't correct |
25 |
Incorrect |
1 ms |
1112 KB |
Output isn't correct |
26 |
Incorrect |
1 ms |
1116 KB |
Output isn't correct |
27 |
Incorrect |
1 ms |
3164 KB |
Output isn't correct |
28 |
Incorrect |
1 ms |
3164 KB |
Output isn't correct |
29 |
Incorrect |
1 ms |
3164 KB |
Output isn't correct |
30 |
Incorrect |
1 ms |
3164 KB |
Output isn't correct |
31 |
Incorrect |
1 ms |
3164 KB |
Output isn't correct |
32 |
Incorrect |
1 ms |
3160 KB |
Output isn't correct |
33 |
Incorrect |
2 ms |
10584 KB |
Output isn't correct |
34 |
Incorrect |
3 ms |
11100 KB |
Output isn't correct |
35 |
Incorrect |
4 ms |
13144 KB |
Output isn't correct |
36 |
Incorrect |
3 ms |
10920 KB |
Output isn't correct |
37 |
Incorrect |
4 ms |
13404 KB |
Output isn't correct |
38 |
Incorrect |
5 ms |
14172 KB |
Output isn't correct |
39 |
Incorrect |
2 ms |
13148 KB |
Output isn't correct |
40 |
Incorrect |
4 ms |
15744 KB |
Output isn't correct |
41 |
Incorrect |
6 ms |
16464 KB |
Output isn't correct |
42 |
Incorrect |
3 ms |
13404 KB |
Output isn't correct |
43 |
Incorrect |
5 ms |
16464 KB |
Output isn't correct |
44 |
Incorrect |
7 ms |
17496 KB |
Output isn't correct |
45 |
Incorrect |
3 ms |
15648 KB |
Output isn't correct |
46 |
Incorrect |
5 ms |
18780 KB |
Output isn't correct |
47 |
Incorrect |
8 ms |
20028 KB |
Output isn't correct |
48 |
Incorrect |
3 ms |
17756 KB |
Output isn't correct |
49 |
Incorrect |
7 ms |
20828 KB |
Output isn't correct |
50 |
Incorrect |
8 ms |
22364 KB |
Output isn't correct |
51 |
Incorrect |
3 ms |
18008 KB |
Output isn't correct |
52 |
Incorrect |
7 ms |
23132 KB |
Output isn't correct |
53 |
Incorrect |
10 ms |
24816 KB |
Output isn't correct |
54 |
Incorrect |
4 ms |
20060 KB |
Output isn't correct |
55 |
Incorrect |
7 ms |
25436 KB |
Output isn't correct |
56 |
Incorrect |
12 ms |
27228 KB |
Output isn't correct |
57 |
Incorrect |
3 ms |
20572 KB |
Output isn't correct |
58 |
Incorrect |
8 ms |
26204 KB |
Output isn't correct |
59 |
Incorrect |
12 ms |
29704 KB |
Output isn't correct |
60 |
Incorrect |
4 ms |
24668 KB |
Output isn't correct |
61 |
Incorrect |
9 ms |
30552 KB |
Output isn't correct |
62 |
Incorrect |
14 ms |
34164 KB |
Output isn't correct |
63 |
Correct |
4 ms |
24668 KB |
Output is correct |
64 |
Incorrect |
14 ms |
32348 KB |
Output isn't correct |
65 |
Incorrect |
4 ms |
24668 KB |
Output isn't correct |
66 |
Incorrect |
4 ms |
24668 KB |
Output isn't correct |
67 |
Incorrect |
4 ms |
24668 KB |
Output isn't correct |
68 |
Correct |
5 ms |
26712 KB |
Output is correct |
69 |
Incorrect |
8 ms |
29740 KB |
Output isn't correct |
70 |
Incorrect |
4 ms |
26460 KB |
Output isn't correct |
71 |
Incorrect |
4 ms |
26448 KB |
Output isn't correct |
72 |
Incorrect |
8 ms |
29788 KB |
Output isn't correct |
73 |
Incorrect |
4 ms |
26456 KB |
Output isn't correct |
74 |
Incorrect |
11 ms |
31324 KB |
Output isn't correct |
75 |
Incorrect |
4 ms |
26460 KB |
Output isn't correct |
76 |
Incorrect |
4 ms |
24664 KB |
Output isn't correct |
77 |
Incorrect |
4 ms |
26460 KB |
Output isn't correct |
78 |
Incorrect |
4 ms |
26460 KB |
Output isn't correct |
79 |
Incorrect |
11 ms |
31580 KB |
Output isn't correct |
80 |
Incorrect |
5 ms |
26460 KB |
Output isn't correct |
81 |
Incorrect |
4 ms |
26460 KB |
Output isn't correct |
82 |
Incorrect |
4 ms |
26548 KB |
Output isn't correct |
83 |
Correct |
4 ms |
26448 KB |
Output is correct |
84 |
Incorrect |
11 ms |
31576 KB |
Output isn't correct |
85 |
Incorrect |
5 ms |
26716 KB |
Output isn't correct |
86 |
Incorrect |
5 ms |
26460 KB |
Output isn't correct |
87 |
Incorrect |
5 ms |
26716 KB |
Output isn't correct |
88 |
Correct |
4 ms |
26460 KB |
Output is correct |
89 |
Incorrect |
14 ms |
31836 KB |
Output isn't correct |
90 |
Incorrect |
5 ms |
26712 KB |
Output isn't correct |
91 |
Incorrect |
5 ms |
26972 KB |
Output isn't correct |
92 |
Incorrect |
5 ms |
26716 KB |
Output isn't correct |