BIGFROG

with Python # -*- coding: utf-8 -*- # * auto-parsing DB import requests from bs4 import BeautifulSoup import time import csv from selenium import webdriver from selenium.webdriver.common.keys import Keys import os def eliminate_space(string): string = string.replace("\t", "") string = string.replace("\n", "") string = string.replace("\r", "") string = string.replace("\xa0", "") string = string.r..

import copy import numpy as np import math import struct import time B_size = 8 LEN_ROW = 512 def GetImage(f): image = np.empty((0, LEN_ROW)) while True: data = f.read(LEN_ROW) if data == b"": break lst = [] for i in range(LEN_ROW): lst.append(data[i]) image = np.append(image, np.array([lst]), axis=0) return image def DCT8by8(image): global B_size F = np.zeros((LEN_ROW, LEN_ROW)) for i in range(..

from threading import Thread import numpy as np import math import copy import time import struct import random #* n0 : the number of edge that exceeds threshold=150 #* n1 : number of edge(missing or new) def MakeGaussianNoise(input_image,header,original,SNR): global LEN_ROW print("Gaussian") #* Gaussian Noise variance = np.var(input_image) #stddev_noise = math.sqrt(variance/pow(10.0,SNR/10)) st..

tcpserver.py from socket import * import signal import sys def signal_handler(signal, frame): print("signal handler is called.") sys.exit(0) def main(): signal.signal(signal.SIGINT, signal_handler) serverPort = 12000 serverSocket = socket(AF_INET, SOCK_STREAM) serverSocket.bind(('', serverPort)) serverSocket.listen(1) connectionSocket, addr = serverSocket.accept() print("The Server is ready to r..

server.py from socket import * import signal import sys def signal_handler(signal, frame): print("signal handler is called.") sys.exit(0) def main(): signal.signal(signal.SIGINT, signal_handler) serverPort = 12000 serverSocket = socket(AF_INET, SOCK_DGRAM) serverSocket.bind(('', serverPort)) print("The Server is ready to receive.") while True: message, clientAddress = serverSocket.recvfrom(2048)..

make raw file * Mach Bands #include #include #define X_MAX 512 #define Y_MAX 512 #include #pragma warning(disable:4996) using namespace std; int main(void) { int x, y; unsigned char arr[X_MAX*Y_MAX]; ofstream raw; raw.open("my_image.raw"); if (raw.is_open()) { cout

def PrefixFunc(P): #* Make Phi array m = len(P) phi = [0 for x in range(m)] phi[0] = 0 k = 0 for q in range(1,m): while k > 0 and P[k] != P[q]: k = phi[k-1] if P[k] == P[q]: k += 1 phi[q] =k return phi def main(): data1 = None while True: data1 = input() if data1 == ".": return 0 T = list(data1) phi = PrefixFunc(T) if len(T) % (len(T) - phi[-1]) == 0: result = int(len(T) // (len(T) - phi[-1])) p..

def KMP(text,Pattern,Phi): count = 0 pos = "" TextSize = len(text) PatternSize = len(Pattern) q = 0 for i in range(0,TextSize): while q > 0 and Pattern[q] != text[i]: #* mismatch q = Phi[q-1] if Pattern[q] == text[i]:#* match if q == PatternSize -1: count += 1 pos += str(i-PatternSize+1+1) + " " q = Phi[q] else: q += 1 return count,pos def PrefixFunc(P): #* Make Phi array m = len(P) phi = [0 for..

#include #pragma warning(disable:4996) int main() { int num; int count,prime_count=0; int i; scanf("%d",&count); while (count != 0) { scanf("%d",&num); for (i = 3; i i) break; else if (num == i) prime_count++; } count--; } printf("%d\n",prime_count); return 0; }

#include #pragma warning(disable:4996) int main() { int num; int line; int dividend,divisor; scanf("%d",&num); for (line = 1; line < num; line++) { if(num-line < 0) break; num = num - line; } // line+1 = 분모+분자 if(line % 2 == 0){ dividend = num; divisor = line + 1 - dividend; } else if (line % 2 != 0) { divisor = num; dividend = line + 1 - divisor; } printf("%d/%d\n",dividend,divisor); return 0; }