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#include <stdio.h> int main() { int size; scanf("%d", &size); int i, k, j; for (i = 0; i<size; i++) { for (j = 1; j <= i; j++) { printf(" "); } for (k = 0; k<2 * (size-i) -1; k++) { printf("*"); } for (j = 1; j <= i; j++) { printf(" "); } printf("\n"); } }




https://www.acmicpc.net/problem/2443


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