Robotti

input/code.cpp: In function 'int rightCoin(const string&, int, int)':
input/code.cpp:11:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |     for (pos++; pos <= layout.size(); pos++) {steps++; if (layout[pos] == '*') {return steps;}}
      |                 ~~~~^~~~~~~~~~~~~~~~

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

int leftCoin(const string &layout, int pos, int steps = 0) {
    for (pos--; pos >= 0; pos--) {steps++; if (layout[pos] == '*') {return steps;}}
    return -1;
}

int rightCoin(const string &layout, int pos, int steps = 0) {
    for (pos++; pos <= layout.size(); pos++) {steps++; if (layout[pos] == '*') {return steps;}}
    return -1;
}

int main() {
    int count;
    string layout;
    
    cin >> count;
    cin >> layout;

    int pos = int(layout.find("R")), steps = 0, coins = 0;

    while (true) {
        int left = leftCoin(layout, pos);
        int right = rightCoin(layout, pos);

        if (left == right) {break;}
        else if (left < right || right == -1) {pos -= left; steps += left;}
        else if (left > right || left == -1) {pos += right; steps += right;}

        layout[pos] = '.';
        coins++;
    }

    cout << steps << ' ' << coins;
}

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: WRONG ANSWER

Test 4

Group: 1, 2

Verdict: ACCEPTED

Test 5

Group: 1, 2

Verdict: WRONG ANSWER

Test 6

Group: 1, 2

Verdict: ACCEPTED

Test 7

Group: 1, 2

Verdict: ACCEPTED

Test 8

Group: 1, 2

Verdict: ACCEPTED

Test 9

Group: 1, 2

Verdict: ACCEPTED

Test 10

Group: 1, 2

Verdict: WRONG ANSWER

Test 11

Group: 1, 2

Verdict: ACCEPTED

Test 12

Group: 2

Verdict: WRONG ANSWER

Test 13

Group: 2

Verdict: ACCEPTED

Test 14

Group: 2

Verdict: ACCEPTED

Test 15

Group: 2

Verdict: WRONG ANSWER

Test 16

Group: 2

Verdict: ACCEPTED

Test 17

Group: 2

Verdict: ACCEPTED

Test 18

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 19

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 20

Group: 2

Verdict: ACCEPTED

Test 21

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 22

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 23

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 24

Group: 2

Verdict: TIME LIMIT EXCEEDED