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#include <cstdio>

int main()
{
    printf("1");
    for (int j = 1; j < 100; j++) printf("0");
    printf("\n");
    for (int i = 1; i < 100; i++) {
        printf("0");
        for (int j = 1; j < 99; j++) printf((i&1)==0 ? "0" : "1");
        printf("1\n");
    }
}