CCC 2026 J3 Creative Candy Consumption

    1#include <bits/stdc++.h>
    2using namespace std;
    3using ll = long long;
    4using i128 = __int128;
    5const int inf = 1e9;
    6const ll INF = 1LL << 60; //❄️
    7int main() {
    8    ios::sync_with_stdio(0); cin.tie(0); 
    9    string a, b; 
    10    getline(cin, a);
    11    getline(cin, b);
    12    int i = 0, j = 0, n = 0, m = 0;
    13    while (1) {
    14        if (i == a.size()) {
    15            m += b.size() - j;
    16            break;
    17        }
    18        if (j == b.size()) {
    19            n += a.size() - i;
    20            break;
    21        }
    22        if (a[i] == b[j]) {
    23            n++; m++;
    24            i++; j++;
    25        } else if (a[i] == 'R' && b[j] == 'G') {
    26            n++;
    27            j++;
    28        } else if (a[i] == 'G' && b[j] == 'R') {
    29            m++;
    30            i++;
    31        } else if (a[i] == 'R' && b[j] == 'B') {
    32            m++;
    33            i++;
    34        } else if (a[i] == 'B' && b[j] == 'R') {
    35            n++;
    36            j++;
    37        } else if (a[i] == 'B' && b[j] == 'G') {
    38            m++;
    39            i++;
    40        } else if (a[i] == 'G' && b[j] == 'B') {
    41            n++;
    42            j++;
    43        }
    44    }
    45    cout << n << '\n';
    46    cout << m << '\n';
    47    return 0;
    48}