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C is a general-purpose computer programming language used for operating systems, games, and other high performance work and is clearly distinct from C++. It was developed in 1972 by Dennis Ritchie for use with the Unix operating system.
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Tetris-like algorithm (2D matrix)
s;
int flag = 0;
do{
scanf("%d %d", &r, &s);
}while(r < 1 || s > 15);
char matrix[r][s];
for (i = 0; i < r; i ++){
for(j = 0; j < s; j++){
scanf(" %c" … ';
}
}
}
flag = check(&matrix[0][0], r, s);
toLadders(&matrix[0][0], r, s);
for (i = 0; i < r; i ++){
for(j = 0; j < s; j++){
printf("%c", matrix …