SP2713 GSS4 - Can you answer these queries IV

SP2713 GSS4 - Can you answer these queries IV

线段树spoj
SP1043 GSS1 - Can you answer these queries I

SP1043 GSS1 - Can you answer these queries I

线段树spoj
SP1716 GSS3 - Can you answer these queries III

SP1716 GSS3 - Can you answer these queries III

线段树spoj
SP1557 GSS2 - Can you answer these queries II

SP1557 GSS2 - Can you answer these queries II

spoj线段树树状数组

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