CSES - Datatähti 2023 alku - Results
Submission details
Task:Lehmät
Sender:Vludo
Submission time:2022-12-19 09:39:21 +0200
Language:C++ (C++11)
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

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:30:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   30 |         scanf("%d%d", &n, &m);
      |         ~~~~~^~~~~~~~~~~~~~~~
input/code.cpp:31:25: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   31 |         forn(i, n) scanf("%s", s[i]);
      |                    ~~~~~^~~~~~~~~~~~

Code

    #include <bits/stdc++.h>

    #define F first
    #define S second
    #define pb push_back
    #define forn(i, n) for(int i = 0 ; (i) < (n) ; ++i)
    #define eprintf(...) fprintf(stderr, __VA_ARGS__),fflush(stderr)
    #define sz(a) ((int)(a).size())
    #define all(a) (a).begin(),a.end()
    #define pw(x) (1LL<<(x))

    using namespace std;

    typedef long long ll;
    typedef double dbl;
    typedef vector<int> vi;
    typedef pair<int, int> pi;

    const int inf = 1.01e9;
    const dbl eps = 1e-9;

    /* --- main part --- */

    char s[101][101];


    int main()
    {
        int n, m;
        scanf("%d%d", &n, &m);
        forn(i, n) scanf("%s", s[i]);

        int total = 0; 
        forn(i, n) {
            int cur = 0;
            forn(j, m) {
                if (s[i][j] == '*') cur++;
                if (cur == 1 && s[i][j] == '@') total++;
            }
        }
        printf("%d\n", total);
            
        return 0;
    }

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