5158: P8668 [蓝桥杯 2018 省 B] 螺旋折线
          Memory Limit:128 MB
          Time Limit:1.000 S
         
      
      
        
          Judge Style:Text Compare
          Creator:
      
      
          Submit:0
          Solved:0
      
Description

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Output

Sample Input Copy
0 1Sample Output Copy
3HINT
