N=int(input(""))
k=1while N > k: # 找到第几条线上的数据
N = N - k # 第k条线上第N个数据
k += 1if ( k % 2 == 0): # 从上到下的线
row = N # 行
col = k-N+1# 列else:
row = k-N+1
col = N
print(row,"/",col)
在IDLE中测试没有问题,但是提交时出现
Wrong Answer. wrong answer On line 1 column 2, read (ASCII 32), expected /.