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#include <stdio.h>
#include <sys/types.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <termios.h>
int main()
{
    struct winsize size;
    ioctl(STDIN_FILENO,TIOCGWINSZ,&size);
    printf("%d\n",size.ws_col);
    printf("%d\n",size.ws_row);
    return 0;
}

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