CSES - Datatähti 2025 alku - Results
Submission details
Task:Robotti
Sender:jokeri2222
Submission time:2024-10-29 10:50:42 +0200
Language:C++ (C++11)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
Test results
testverdicttimegroup
#1ACCEPTED0.00 s1, 2details
#2ACCEPTED0.00 s1, 2details
#30.00 s1, 2details
#4ACCEPTED0.00 s1, 2details
#50.01 s1, 2details
#60.01 s1, 2details
#70.00 s1, 2details
#8ACCEPTED0.00 s1, 2details
#9ACCEPTED0.00 s1, 2details
#100.00 s1, 2details
#110.00 s1, 2details
#120.00 s2details
#130.00 s2details
#140.01 s2details
#150.00 s2details
#160.00 s2details
#17ACCEPTED0.01 s2details
#180.01 s2details
#190.01 s2details
#20ACCEPTED0.01 s2details
#21--2details
#220.01 s2details
#230.01 s2details
#240.01 s2details

Code

#include <iostream>
using namespace std;
int main() {
int _len;
string s;
cin >> _len;
cin >> s;
int index = s.find("R", 0);
int steps = 0, coins = 0;
bool found = false;
for (int i=0; i<_len; i++) {
for (int step=0; step<_len; step++) {
char left = '.';
char right = '.';
if (index-step > 0) {
left = s[index-step];
}
if (index+step < _len) {
right = s[index+step];
}
if (left == '*' && right == '*') {
cout << steps << " " << coins;
return 0;
}
if (left == '*') {
coins++;
steps+=step;
s[index] = '.';
s[index-step] = 'R';
index -= step;
found = true;
}
if (right == '*') {
coins++;
steps+=step;
s[index] = '.';
s[index+step] = 'R';
index += step;
found = true;
}
}
if (!found) {
break;
}
}
cout << steps << " " << coins;
return 0;
}

Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
1
R

correct output
0 0

user output
0 0

Test 2

Group: 1, 2

Verdict: ACCEPTED

input
10
...R......

correct output
0 0

user output
0 0

Test 3

Group: 1, 2

Verdict:

input
10
**.R...***

correct output
12 5

user output
10 4

Test 4

Group: 1, 2

Verdict: ACCEPTED

input
10
***R******

correct output
0 0

user output
0 0

Test 5

Group: 1, 2

Verdict:

input
1000
R................................

correct output
947 9

user output
3050 9

Test 6

Group: 1, 2

Verdict:

input
1000
.................................

correct output
886 9

user output
2816 9

Test 7

Group: 1, 2

Verdict:

input
1000
.....*..*....**..**..*......*....

correct output
1287 400

user output
42 5

Test 8

Group: 1, 2

Verdict: ACCEPTED

input
1000
************.*****************...

correct output
0 0

user output
0 0

Test 9

Group: 1, 2

Verdict: ACCEPTED

input
1000
******************************...

correct output
0 0

user output
0 0

Test 10

Group: 1, 2

Verdict:

input
1000
R*****************************...

correct output
999 999

user output
6 3

Test 11

Group: 1, 2

Verdict:

input
1000
******************************...

correct output
999 999

user output
6 3

Test 12

Group: 2

Verdict:

input
10000
.......**........*...........*...

correct output
10971 999

user output
9843 50

Test 13

Group: 2

Verdict:

input
10000
*..*....*......*.....*..*........

correct output
9999 999

user output
87 4

Test 14

Group: 2

Verdict:

input
10000
*.*.*...**.*...*....**.**.**.....

correct output
18766 5000

user output
4 2

Test 15

Group: 2

Verdict:

input
10000
R*****************************...

correct output
9999 9999

user output
6 3

Test 16

Group: 2

Verdict:

input
10000
******************************...

correct output
9999 9999

user output
6 3

Test 17

Group: 2

Verdict: ACCEPTED

input
200000
.................................

correct output
0 0

user output
0 0

Test 18

Group: 2

Verdict:

input
200000
.................................

correct output
299934 10000

user output
77424 95

Test 19

Group: 2

Verdict:

input
200000
**.***....**..**.....***.*..*....

correct output
299998 100000

user output
226 14

Test 20

Group: 2

Verdict: ACCEPTED

input
200000
******************************...

correct output
0 0

user output
0 0

Test 21

Group: 2

Verdict:

input
200000
R................................

correct output
133765 3

user output
(empty)

Test 22

Group: 2

Verdict:

input
200000
R................................

correct output
199982 5000

user output
155502 100

Test 23

Group: 2

Verdict:

input
200000
R*****************************...

correct output
199999 199999

user output
6 3

Test 24

Group: 2

Verdict:

input
200000
******************************...

correct output
199999 199999

user output
6 3