#pragma optimize("avx2") #include using namespace std; using i64 = int64_t; int main(){ using A = valarray; string X, Y; cin >> X >> Y; for(char& c : X) c -= 'a'; for(char& c : Y) c -= 'a'; A countX(i64{}, 27), countY(i64{}, 27); auto accX = [&](i64 R, char C) -> i64 { return count(X.begin(), X.begin() + R, C); }; auto accY = [&](i64 R, char C) -> i64 { return count(Y.begin(), Y.begin() + R, C); }; for(i64 i = 0; i < 26; i++){ countX[i] = accX(X.size(), i); countY[i] = accY(Y.size(), i); } countX[26] = X.size(); countY[26] = Y.size(); vector countF = {countX}; for(i64 i = 0; i < 30; i++) countF.push_back(countF.back() * 2 + countY); function count = [&](i64 N, i64 R, char C){ if(N == 0) return accX(R, C); if(R < countF[N - 1][26]) return count(N - 1, R, C); if(R > countF[N - 1][26] + Y.size()) return countF[N][C] - count(N - 1, countF[N][26] - R, C); return countF[N - 1][C] + accY(R - countF[N - 1][26], C); }; i64 Q; cin >> Q; while(Q--){ i64 L, R; char C; cin >> L >> R >> C; L--; C -= 'a'; cout << count(30, R, C) - count(30, L, C) << '\n'; } }