#include "testlib.h" #include #include #include #include using namespace std; int main(int argc, char* argv[]) { registerGen(argc, argv, 1); // Number of lines before the terminating '#' int L = rnd.next(1, 8); // Pool of special characters (excluding '#' to avoid accidental termination) string specials = "!@$%&*()_+-=[]{};:,.<>?/"; for (int i = 0; i < L; i++) { // Line length between 1 and 40 int N = rnd.next(1, 40); // Hyper-parameters as integer percents int P_letter = rnd.next(30, 70); // [30%,70%] int maxSP = min(30, 100 - P_letter); int P_space = rnd.next(0, maxSP); // up to 30% int maxD = min(30, 100 - P_letter - P_space); int P_digit = rnd.next(0, maxD); // up to 30% double p_letter = P_letter / 100.0; double p_space = P_space / 100.0; double p_digit = P_digit / 100.0; string line; line.reserve(N); bool hasNonSpace = false; for (int j = 0; j < N; j++) { double r = rnd.next(); char c; if (r < p_letter) { // Letter bool upper = rnd.next(0, 1); char base = upper ? 'A' : 'a'; c = char(base + rnd.next(0, 25)); hasNonSpace = true; } else if (r < p_letter + p_space) { // Space c = ' '; } else if (r < p_letter + p_space + p_digit) { // Digit c = char('0' + rnd.next(0, 9)); hasNonSpace = true; } else { // Special c = specials[rnd.next(0, int(specials.size()) - 1)]; hasNonSpace = true; } line.push_back(c); } // Ensure at least one non-space character if (!hasNonSpace) { int pos = rnd.next(0, N - 1); bool upper = rnd.next(0, 1); char base = upper ? 'A' : 'a'; line[pos] = char(base + rnd.next(0, 25)); } // Output the line printf("%s\n", line.c_str()); } // Terminating line printf("#\n"); return 0; }

코드 #3871