16 lines
591 B
C
16 lines
591 B
C
#include <stdio.h>
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#define for_i(i, range, inner) \
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{ \
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int i; \
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for (i = 0; i < range; i++) \
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inner; \
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}
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int main() {
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int n, m;
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scanf("%d %d", &n, &m);
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for_i(i, n, {
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for_i(j, i + 1, { printf("%d", m); });
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printf("\n");
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}) return 0;
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} |