Processing math: 100%
Pascal's triangle - MarisaOJ: Marisa Online Judge

Pascal's triangle

Time limit: 1000 ms
Memory limit: 256 MB
Print the [Pascal triangle](https://en.wikipedia.org/wiki/Pascal%27s_triangle) of size n. For example, Pascal triangle of size 5: 111121133114641 ### Input - A single integer n. ### Output - Print the Pascal triangle of size n. ### Constraints - 1≤n≤50. ### Example Input: 4 Output: 1111211331