int b_main_source(int data);void _main(){int data;data=-1;data=b_main_source(data);{int result=data-1;printIntLine(result);}}int b_main_source(int data){{char input_buf[CHAR_ARRAY_SIZE]="";fgets(input_buf, CHAR_ARRAY_SIZE, stdin);data=atoi(input_buf);}return data;}
static void main(){int data;data=-1;data=b_main_source(data);{int result=0;if (data > INT_MIN){result=data-1;printIntLine(result);}else{printLine("Input value is too small to perform arithmetic safely.");}}}int b_main_source(int data){{char input_buf[CHAR_ARRAY_SIZE]="";fgets(input_buf, CHAR_ARRAY_SIZE, stdin);data=atoi(input_buf);}return data;}