#include <iostream>

using namespace std;

inline void writeRec(int n) {
    if (n > 9) writeRec(n / 10);
    putchar(char(n % 10 + '0'));
}

inline void writeInt(int x)
{
    if (x < 0) putchar('-');
    writeRec(x);
}

int main()
{
    int q = 1e7;
    while (q--) writeInt(q);
    return 0;
}

#include <iostream>

using namespace std;

#define pc putchar
inline void writeInt(int n)
{
    if (n < 0) pc('-');
    if (!n) return (void)pc('0');
    int t = n, cnt = 0, rev = 0;
    while (!(t%10)) { cnt++; t /= 10;}
    do {rev=rev*10 + n%10;} while(n /= 10); 
    do {pc(rev % 10 + 48);} while(rev /= 10);
    while (cnt--) pc('0');
}

int main()
{
    int q = 1e7;
    while (q--) writeInt(q);
    return 0;
}

#include <iostream>

using namespace std;

int main()
{
    ios::sync_with_stdio(NULL),cin.tie(NULL),cout.tie(NULL);
    int q = 1e7;
    while (q--) cout << q;
    return 0;
}

#include <iostream>

using namespace std;

int main()
{
    ios::sync_with_stdio(true),cin.tie(NULL),cout.tie(NULL);
    int q = 1e7;
    while (q--) cout << q;
    return 0;
}

#include <iostream>

using namespace std;

int main()
{
    int q = 1e7;
    while (q--) cout << q;
    return 0;
}

#include <iostream>

using namespace std;

static const int buf_len = (1 << 14);
static const int buf_max = (1 << 04);
static char buf_out[buf_len];
static char buf_num[buf_max];
static int buf_pos = 0;

inline void writeChar(int x) {
	if (buf_pos == buf_len) fwrite(buf_out, 1, buf_len, stdout), buf_pos = 0;
	buf_out[buf_pos++] = x;
}

inline void writeInt(int x, char end = 0) {
	if (x < 0) writeChar('-'), x = -x;
        int n = 0;
	do buf_num[n++] = x % 10 + '0'; while(x /= 10);
	while (n--) writeChar(buf_num[n]);
	if (end) writeChar(end);
}

struct Flusher{~Flusher(){if(buf_pos)fwrite(buf_out, 1, buf_pos, stdout),buf_pos=0;}}flusher;

int main()
{
    int q = 1e7;
    while (q--) writeInt(q); Flusher();
    return 0;
}