CSES - Datatähti 2023 alku - Results
Submission details
Task:Lehmät
Sender:sveti404
Submission time:2022-10-31 21:23:24 +0200
Language:C++ (C++11)
Status:READY
Result:28
Feedback
groupverdictscore
#1ACCEPTED28
#20
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
#80.00 s2details
#90.00 s2details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:12:22: warning: comparison of integer expressions of different signedness: 'int' and 'const size_type' {aka 'const long unsigned int'} [-Wsign-compare]
   12 |         if (position != string::npos) {
      |             ~~~~~~~~~^~~~~~~~~~~~~~~

Code

#include <bits/stdc++.h>
using namespace std;


int main() {
    int n, m, answer=0, position;
    cin >> n >> m;
    string current_row;
    for (int i = 0; i < n; i++) {
        getline(cin, current_row);
        position = current_row.find('*');
        if (position != string::npos) {
            if (current_row[position+1] != '*') {
                for (int j = position; j < m-position; j++) {
                    if (current_row[j] == '@') {
                        answer += 1;
                    }
                }
            }
        }
    }

    cout << answer << "\n";
}

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:

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

correct output
3348

user output
3232

Test 9

Group: 2

Verdict:

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

correct output
7225

user output
7480