Robotti

input/code.cpp: In function 'int main()':
input/code.cpp:38:9: warning: variable 'middle' set but not used [-Wunused-but-set-variable]
   38 |     int middle;
      |         ^~~~~~
input/code.cpp:34:18: warning: 'robot_index' may be used uninitialized in this function [-Wmaybe-uninitialized]
   34 |     std::cout << robot_index << std::endl;
      |                  ^~~~~~~~~~~

#include <iostream>
#include <vector>
#include <string>

int main()
{
    int amount;
    char rooms[50000];
    int robot_index;
    int steps = 0;
    int coins = 0;

    std::cin >> amount;
    std::cin >> rooms;
    std::cout << amount << rooms << '.' << std::endl;

    std::vector<int> coin_rooms;
    for(int i = 0; i < amount; i++)
    {
        switch(rooms[i])
        {
            case '*':
                coin_rooms.push_back(i);
                break;
            case 'R':
                coin_rooms.push_back(i);
                robot_index = coin_rooms.size()-1;
                break;
            default:
                break;
        }
    }
    
    std::cout << robot_index << std::endl;
    
    int d_left;
    int d_right;
    int middle;
    for(int i = 0; i < amount; i++)
    {
        middle = coin_rooms[robot_index];
        d_left = robot_index > 0 ? coin_rooms[robot_index]-coin_rooms[robot_index-1] : 999999;
        d_right = robot_index < coin_rooms[coin_rooms.size()-1] ? coin_rooms[robot_index+1]-coin_rooms[robot_index] : 999999;
        
        if(d_left < d_right)
        {
            steps += d_left;
            coin_rooms.erase(coin_rooms.begin()+robot_index);
            robot_index--;
        }
        else if(d_right < d_left)
        {
            steps += d_right;
            coin_rooms.erase(coin_rooms.begin()+robot_index);
        }
        else if(d_left == d_right)
        {
            break;
        }
        coins++;
    }
    
    std::cout << steps << ' ' << coins << std::endl;
    
    return 0;
    
}

Test 1

Group: 1, 2

Verdict: WRONG ANSWER

Test 2

Group: 1, 2

Verdict: WRONG ANSWER

Test 3

Group: 1, 2

Verdict: WRONG ANSWER

Test 4

Group: 1, 2

Verdict: WRONG ANSWER

Test 5

Group: 1, 2

Verdict: WRONG ANSWER

Test 6

Group: 1, 2

Verdict: RUNTIME ERROR

free(): invalid size

Test 7

Group: 1, 2

Verdict: RUNTIME ERROR

munmap_chunk(): invalid pointer

Test 8

Group: 1, 2

Verdict: WRONG ANSWER

Test 9

Group: 1, 2

Verdict: WRONG ANSWER

Test 10

Group: 1, 2

Verdict: WRONG ANSWER

Test 11

Group: 1, 2

Verdict: WRONG ANSWER

Test 12

Group: 2

Verdict: WRONG ANSWER

Test 13

Group: 2

Verdict: RUNTIME ERROR

munmap_chunk(): invalid pointer

Test 14

Group: 2

Verdict: RUNTIME ERROR

munmap_chunk(): invalid pointer

Test 15

Group: 2

Verdict: WRONG ANSWER

Test 16

Group: 2

Verdict: WRONG ANSWER

Test 17

Group: 2

Verdict: RUNTIME ERROR

Test 18

Group: 2

Verdict: RUNTIME ERROR

Test 19

Group: 2

Verdict: RUNTIME ERROR

Test 20

Group: 2

Verdict: RUNTIME ERROR

Test 21

Group: 2

Verdict: RUNTIME ERROR

Test 22

Group: 2

Verdict: RUNTIME ERROR

Test 23

Group: 2

Verdict: RUNTIME ERROR

Test 24

Group: 2

Verdict: RUNTIME ERROR