13 lines
169 B
C
13 lines
169 B
C
#include <stdio.h>
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int main() {
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int n = 4, a = 1;
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int i, c;
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for (i = 1; i <=n; i++) {
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for (c = 1; c <= i; c++) {
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printf("%d", a);
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a++;
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}
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printf("\n");
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}
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} |