题解 | #杨辉三角#
杨辉三角
http://www.nowcoder.com/practice/e671c6a913d448318a49be87850adbcc
int C(int n, int m) { if (n == m || m == 0) { return 1; } else { return C(n - 1, m) + C(n - 1, m - 1); } } #include<stdio.h> int main() { int n = 0; while (~scanf("%d", &n)) { int i = 0; int j = 0; for (i = 0; i < n; i++) { for (j = 0; j <= i; j++) { printf("%5d", C(i, j)); } printf("\n"); } } return 0; }
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