Code Submission Evaluation System Login

Datatähti 2016 alku

Start:2015-09-28 00:00:00
End:2015-10-12 00:00:00
 

Tasks | Scoreboard | Statistics


CSES - Datatähti 2016 alku - Results
History
2016-02-15 23:17:3047
2016-02-15 23:12:160
2015-10-11 23:45:250
2015-10-11 20:27:5214
2015-10-11 20:14:100
2015-10-11 19:59:450
2015-10-11 11:06:360
2015-10-05 21:46:0614
2015-10-05 21:45:260
2015-10-05 21:43:500
2015-10-05 21:43:250
2015-10-05 21:42:330
2015-10-05 21:41:500
2015-10-05 21:39:530
2015-10-02 21:53:2414
2015-10-02 21:05:3514
2015-10-02 20:18:1714
2015-10-02 19:19:5614
2015-10-02 17:03:5914
2015-10-02 16:45:310
2015-10-02 16:42:280
2015-10-02 16:40:5214
2015-10-01 21:15:3314
2015-10-01 20:04:1714
2015-10-01 19:53:150
2015-10-01 17:48:2614
2015-10-01 17:48:100
2015-10-01 17:04:570
2015-09-30 17:47:390
2015-09-30 01:56:3014
2015-09-30 01:50:0714
2015-09-30 01:46:330
2015-09-30 01:34:5114
2015-09-30 01:31:360
2015-09-30 01:22:260
2015-09-29 23:48:5014
2015-09-29 23:47:540
2015-09-29 23:18:460
Task:Tontti
Sender:ollpu
Submission time:2016-02-15 23:12:16
Language:C++
Status:READY
Score:0

Feedback

groupverdictscore
#1WRONG ANSWER0
#2WRONG ANSWER0
#3TIME LIMIT EXCEEDED0

Test results

testverdicttime (s)group
#1WRONG ANSWER0.05 / 1.001details
#2WRONG ANSWER0.05 / 1.001details
#3ACCEPTED0.06 / 1.001details
#4WRONG ANSWER0.05 / 1.001details
#5WRONG ANSWER0.05 / 1.001details
#6WRONG ANSWER0.07 / 1.002details
#7WRONG ANSWER0.06 / 1.002details
#8WRONG ANSWER0.06 / 1.002details
#9WRONG ANSWER0.06 / 1.002details
#10WRONG ANSWER0.06 / 1.002details
#11TIME LIMIT EXCEEDED-- / 1.003details
#12WRONG ANSWER0.11 / 1.003details
#13WRONG ANSWER0.10 / 1.003details
#14WRONG ANSWER0.10 / 1.003details
#15WRONG ANSWER0.09 / 1.003details

Code

#include <iostream>
#include <string>
using namespace std;

int t[2000][2000];

int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  
  long n, m, x;
  cin >> n >> m >> x;
  for (long i = 0; i < n; ++i) {
    string r;
    cin >> r;
    int sum = 0;
    for (long j = 0; j < m; ++j) {
      sum += r[j] == '*';
      if (i > 0) sum += t[i-1][j];
      t[i][j] = sum;
    }
  }
  long r = 0;
  for (long i = 0; i < n; ++i) {
    for (long j = 0; j < m; ++j) {
      for (long s = 0; s < min(n-i, m-j); ++s) {
        long v = t[i+s][j+s];
        if (i > 0) v -= t[i-1][j+s];
        if (j > 0) v -= t[i+s][j-1];
        if (i > 0 && j > 0) v += t[i-1][j-1];
        if (v == x) r++;
        else if (v > x) break;
      }
    }
  }
  cout << r;
}

Test details

Test 1

Group: 1

Verdict: WRONG ANSWER

input
10 10 1
......*...
.......*..
*..*....*.
*....*....
...
view   save

correct output
94

view   save

user output
19

view   save

Test 2

Group: 1

Verdict: WRONG ANSWER

input
10 10 5
**********
**********
**********
**********
...
view   save

correct output
0

view   save

user output
3

view   save

Test 3

Group: 1

Verdict: ACCEPTED

input
10 10 10
**...*...*
*..*.**.*.
...**.*..*
*...**.*..
...
view   save

correct output
4

view   save

user output
4

view   save

Test 4

Group: 1

Verdict: WRONG ANSWER

input
10 10 5
****......
*.*.**..**
....*.*..*
...*.***..
...
view   save

correct output
16

view   save

user output
7

view   save

Test 5

Group: 1

Verdict: WRONG ANSWER

input
10 10 2
**.***..*.
...*.*....
.***.*...*
***.***..*
...
view   save

correct output
30

view   save

user output
6

view   save

Test 6

Group: 2

Verdict: WRONG ANSWER

input
500 500 1
.................................
view   save

correct output
9552040

view   save

user output
28177

view   save

Test 7

Group: 2

Verdict: WRONG ANSWER

input
500 500 5
.................................
view   save

correct output
1536063

view   save

user output
1074

view   save

Test 8

Group: 2

Verdict: WRONG ANSWER

input
500 500 25000
**...*...**..*.*..*.**.*..*.*....
view   save

correct output
288

view   save

user output
0

view   save

Test 9

Group: 2

Verdict: WRONG ANSWER

input
500 500 12500
**.**.*..*...*.**...*.***........
view   save

correct output
786

view   save

user output
0

view   save

Test 10

Group: 2

Verdict: WRONG ANSWER

input
500 500 5000
.*.*.**..*.*.**.**..*..**...*....
view   save

correct output
1763

view   save

user output
0

view   save

Test 11

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
2000 2000 1
.................................
view   save

correct output
489611392

view   save

user output
(empty)

Test 12

Group: 3

Verdict: WRONG ANSWER

input
2000 2000 5
.................................
view   save

correct output
120725884

view   save

user output
4268

view   save

Test 13

Group: 3

Verdict: WRONG ANSWER

input
2000 2000 400000
..*..**.**.**.*.***...**.*..**...
view   save

correct output
1849

view   save

user output
0

view   save

Test 14

Group: 3

Verdict: WRONG ANSWER

input
2000 2000 200000
***.*....*.*..*....**..*..*.*....
view   save

correct output
2665

view   save

user output
0

view   save

Test 15

Group: 3

Verdict: WRONG ANSWER

input
2000 2000 80000
**.**...*.***.**....**.*....*....
view   save

correct output
5587

view   save

user output
0

view   save