CSES - Datatähti 2023 alku - Results
Submission details
Task:Lehmät
Sender:Anniiiz
Submission time:2022-10-31 00:20:05 +0200
Language:C++ (C++17)
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED28
#2ACCEPTED72
Test results
testverdicttimegroup
#1ACCEPTED0.00 s1, 2details
#2ACCEPTED0.00 s1, 2details
#3ACCEPTED0.00 s1, 2details
#4ACCEPTED0.00 s1, 2details
#5ACCEPTED0.00 s1, 2details
#6ACCEPTED0.00 s2details
#7ACCEPTED0.00 s2details
#8ACCEPTED0.00 s2details
#9ACCEPTED0.00 s2details

Code

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
using ll = long long;
ll t[105][105];

int main() {
  ll n, m;
  char a;
  cin >> n >> m;
  for (int i = 0; i < n; ++i) {
    for (int j = 0; j < m; ++j) {
      cin >> a;
      if (a == '*') t[i][j] = 1;
      else if (a == '@') t[i][j] = 2;
    }
  }
  ll s = 0;
  bool to = false;
  bool tor = false;
  for (int i = 0; i < n; ++i) {
    for (int j = 0; j < m; ++j) {
      //cout << s << " " << i << " " << j << " " << to << " " << tor << endl;
      if (to && tor && t[i][j] == 2) {
        s += 1;
      }
      else if (t[i][j] == 1 && t[i][j+1] == 1) {
        to = !to;
        break;
      }
      else if (to) {
        if (t[i][j] == 1) {
          tor = !tor;
          if (!tor) break;
        }
      }
    }
  }
  cout << s << endl;
}

Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
3 3
***
*.*
***

correct output
0

user output
0

Test 2

Group: 1, 2

Verdict: ACCEPTED

input
3 3
***
*@*
***

correct output
1

user output
1

Test 3

Group: 1, 2

Verdict: ACCEPTED

input
5 10
...@......
..******..
@.*@@@@*.@
..******..
...

correct output
4

user output
4

Test 4

Group: 1, 2

Verdict: ACCEPTED

input
10 10
@@...@.@@@
..@@.@@..@
@.*******@
..*@....*.
...

correct output
11

user output
11

Test 5

Group: 1, 2

Verdict: ACCEPTED

input
10 10
**********
*@@@@@@@@*
*@@@@@@@@*
*@@@@@@@@*
...

correct output
64

user output
64

Test 6

Group: 2

Verdict: ACCEPTED

input
100 100
.........................@.......

correct output
60

user output
60

Test 7

Group: 2

Verdict: ACCEPTED

input
100 100
..@@..........@......@....@@.....

correct output
1507

user output
1507

Test 8

Group: 2

Verdict: ACCEPTED

input
100 100
.@..@@..@@.@..@..@..@@..@..@.....

correct output
3348

user output
3348

Test 9

Group: 2

Verdict: ACCEPTED

input
100 100
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@...

correct output
7225

user output
7225