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on December 29, 2025

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cheating in a nutshell

The art of letting go

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# Function to multiply two matrices without using np.dot def multiply_matrices(matrix1, matrix2): if len(matrix1[0]) != len(matrix2): raise ValueError("Number of columns in matrix1 must be equal to the number of rows in matrix2.") result = [[0 for _ in range(len(matrix2[0]))] for _ in range(len(matrix1))] for i in range(len(matrix1)): for j in range(len(matrix2[0])): for k in range(len(matrix2)): result[i][j] += matrix1[i][k] * matrix2[k][j] return result # Function to display position and address of each element def display_position_and_address(matrix): rows, cols = len(matrix), len(matrix[0]) for i in range(rows): for j in ...

program

Server Program #include<stdio.h> #include<sys/socket.h> #include<netinet/in.h> #include<unistd.h> #include<sys/time.h> #include<arpa/inet.h> int main() { int server_sockfd,client_sockfd; int server_len,client_len; char msg1[100],msg2[100]; time_t t; struct sockaddr_in server_address,client_address; server_sockfd=socket(AF_INET,SOCK_STREAM,0); server_address.sin_family=AF_INET; server_address.sin_port=4006; server_address.sin_addr.s_addr=inet_addr("127.0.0.1"); server_len=sizeof(server_address); bind(server_sockfd,(struct sockaddr *)&server_address,server_len); listen(server_sockfd,5); client_len=sizeof(client_address); client_sockfd=accept(server_sockfd,(struct sockaddr *)&client_address,&client_len); read(client_sockfd,msg2,sizeof(msg2)); puts(msg2); t=time(NULL); sprintf(msg1,"%24s",ctime(&t)); write(client_sockfd,msg1,sizeof(msg1)); close(client_sockfd); } Client Program #include...

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