Robotti

#include <iostream>
using namespace std;
// input looks like this:
// 6
// *..R**
int main() {
    int rooms;
    string roomlayout;
    cin >> rooms;
    cin >> roomlayout;
    int robotSpot = roomlayout.find("R");
    int robotDisplacement = 0;

    int coins = 0;
    int steps = 0;
    int coinsOnLeft[robotSpot + 1] = {0};
    int indexLeft = 0;
    int coinsOnRight[rooms - robotSpot - 1] = {0};
    int indexRight = 0;
    int totalCoinsOnMap = 0;

    for (int i = 1; i <= robotSpot; i++) {
        if (roomlayout[robotSpot - i] == '*') {
            coinsOnLeft[indexLeft] = i;
            //cout << coinsOnLeft[indexLeft] << " list left\n";
            indexLeft += 1;
            totalCoinsOnMap += 1;
        }
    } 
    for (int i = 1; i <= rooms - robotSpot - 1; i++) {
        if (roomlayout[robotSpot + i] == '*') {
            coinsOnRight[indexRight] = i;
            indexRight += 1;
            totalCoinsOnMap += 1;
        }
    }

    indexLeft = 0, indexRight = 0;
    //cout << coinsOnLeft[indexLeft] << " " << coinsOnRight[indexRight] << "what\n";
    while (true) {
        //cout << "test" << coinsOnLeft[indexLeft] << " " << coinsOnRight[indexRight] << " H\n";
        if (coinsOnLeft[indexLeft] == 0 && coinsOnRight[indexRight] != 0) {
            //cout << coins << " " << steps << " no coins on left\n";
            steps -= robotDisplacement;
            while (true) {
                coins += 1;
                indexRight += 1;
                if (coinsOnRight[indexRight] == 0) break;
            }
            steps += coinsOnRight[indexRight - 1];
            break;

        } else if (coinsOnLeft[indexLeft] != 0 && coinsOnRight[indexRight] == 0) {
            //cout << coins << " " << steps << " " << robotDisplacement << " no coins on right\n";
            steps += robotDisplacement;
            while (true) {
                coins += 1;
                indexLeft += 1;
                if (coinsOnLeft[indexLeft] == 0) break;
            }
            steps += coinsOnLeft[indexLeft - 1];
            break;

        } else if (coinsOnLeft[indexLeft] + robotDisplacement < coinsOnRight[indexRight] - robotDisplacement) {
            //cout << coins << " " << steps << " coin grabbed from left\n";
            steps += coinsOnLeft[indexLeft] + robotDisplacement;
            coins += 1;
            robotDisplacement = -coinsOnLeft[indexLeft];
            indexLeft += 1;

        } else if (coinsOnLeft[indexLeft] + robotDisplacement > coinsOnRight[indexRight] - robotDisplacement) {
            //cout << coins << " " << steps << " coin grabbed from right\n";
            steps += coinsOnRight[indexRight] - robotDisplacement;
            coins += 1;
            robotDisplacement = coinsOnRight[indexRight];
            indexRight += 1;
            
        } else break;
        if (coins == totalCoinsOnMap) {
            //cout << "break";
            break;
        }
    }

    cout << steps << " " << coins;
}

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: ACCEPTED

Test 4

Group: 1, 2

Verdict: ACCEPTED

Test 5

Group: 1, 2

Verdict: ACCEPTED

Test 6

Group: 1, 2

Verdict: WRONG ANSWER

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: WRONG ANSWER

Test 12

Group: 2

Verdict: ACCEPTED

Test 13

Group: 2

Verdict: WRONG ANSWER

Test 14

Group: 2

Verdict: ACCEPTED

Test 15

Group: 2

Verdict: WRONG ANSWER

Test 16

Group: 2

Verdict: WRONG ANSWER

Test 17

Group: 2

Verdict: ACCEPTED

Test 18

Group: 2

Verdict: ACCEPTED

Test 19

Group: 2

Verdict: ACCEPTED

Test 20

Group: 2

Verdict: ACCEPTED

Test 21

Group: 2

Verdict: ACCEPTED

Test 22

Group: 2

Verdict: ACCEPTED

Test 23

Group: 2

Verdict: WRONG ANSWER

Test 24

Group: 2

Verdict: WRONG ANSWER