0和1組成的三角形
user_6817964
c_cpp
2 years ago
321 B
2
Indexable
#include <stdio.h> // printf int main() { int n; scanf_s("%d", &n); for (int i = 1; i <= n; i++) { int flag; if (i % 2 == 0) flag = 1; else flag = 0; for (int j = 1; j <= i; j++) { if (flag == 1) flag = 0; else flag = 1; printf("%d", flag); } printf("\n"); } }
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