#include <iostream>#include <string>#include <vector>using namespace std;void solve(void) { vector<string> v(8); for (int i=0; i<8; i++) cin >> v[i]; int ans = 0; for (int i=0; i<8; i++) for (int j=0; j<8; j++) { switch (v[i][j]) { case 'Q': ans += 9; break; case 'R': ans += 5; break; case 'B': ans += 3; break; case 'N': ans += 3; break; case 'P': ans += 1; break; case 'q': ans -= 9; break; case 'r': ans -= 5; break; case 'b': ans -= 3; break; case 'n': ans -= 3; break; case 'p': ans -= 1; break; default: break; } } cout << ans;}int main(void) { ios::sync_with_stdio(false); cin.tie(nullptr); solve(); return 0;}