Robotti

input/code.cpp: In function 'int main()':
input/code.cpp:16:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |                 if (b>0 && b<a.size()) {
      |                            ~^~~~~~~~~

#include <bits/stdc++.h>
#include <string>

using namespace std;

int main() {
	int x;
	cin >> x;
	string a;
	cin >> a;
	int b = a.find('R');
	int coins = 0;
	int steps = 0;
	while (true) {
		//cout << a << "\n";
		if (b>0 && b<a.size()) {
		if (a[b+1] == a[b-1] && a[b-1] == '*') {
			break;
		} else if (a[b+1] == '*') {
			steps++;
			coins++;
			b++;
			a[b]='R';
			continue;
		} else if (a[b-1] == '*') {
			steps++;
			coins++;
			b--;
			a[b]='R';
			continue;
		}}
		long unsigned int c=a.find('*',b);
		long unsigned int d=a.find_last_of('*',b);
		//cout << c << " " << d << "\n";
		if (c==string::npos && d==string::npos) {
			break;
		} else if (d==string::npos) {
			coins++;
			steps += c-b;
			b = c;
			a[b]='R';
			//cout << "TUUBA2\n";
		} else if (c==string::npos) {
			coins++;
			steps += b-d;
			b = d;
			a[b]='R';
			//cout << "TUUBA3\n";
		} else if (c-b==b-d){
			break;
		} else if (c-b<b-d) {
			coins++;
			steps += c-b;
			b = c;
			a[b]='R';
			//cout << "TUUBA4\n";
		} else {
			coins++;
			steps += b-d;
			b = d;
			a[b]='R';
			//cout << "TUUBA5\n";
		}
	}
	cout << steps << " " << coins << "\n";
	return 0;
}

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: 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: ACCEPTED

Test 11

Group: 1, 2

Verdict: ACCEPTED

Test 12

Group: 2

Verdict: ACCEPTED

Test 13

Group: 2

Verdict: ACCEPTED

Test 14

Group: 2

Verdict: ACCEPTED

Test 15

Group: 2

Verdict: ACCEPTED

Test 16

Group: 2

Verdict: ACCEPTED

Test 17

Group: 2

Verdict: ACCEPTED

Test 18

Group: 2

Verdict: ACCEPTED

Test 19

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 20

Group: 2

Verdict: ACCEPTED

Test 21

Group: 2

Verdict: ACCEPTED

Test 22

Group: 2

Verdict: ACCEPTED

Test 23

Group: 2

Verdict: ACCEPTED

Test 24

Group: 2

Verdict: ACCEPTED