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  1. import sys
  2. from array import *
  3. p=[10000]
  4. def power(a,b,c):
  5.     x=1
  6.     y=a
  7.     while(b > 0):
  8.         if(b%2==1):
  9.             x = (x*y)
  10.             if x >=c:
  11.                 x = x%c
  12.         y = (y*y)
  13.         if y >=c:
  14.             y = y%c
  15.         b>>=1
  16.     return x
  17. def main():
  18.     tc=int(input())
  19.     while(tc > 0):
  20.         b,k,mod=input().split()
  21.         b=int(b)
  22.         k=int(k)
  23.         mod=int(mod)
  24.         for i in range(1,b+1):
  25.             p.insert(i,power(i,k,mod))
  26.         sum2=0
  27.         for i in range(1,b+1):
  28.             h=int(b/i)
  29.             temp=p[i]*h
  30.             #sys.stdout.write("%d "%(temp))
  31.             if(temp>=mod):
  32.                 temp%=mod
  33.             sum2+=temp
  34.             if(sum2>=mod):
  35.                 sum2%=mod;
  36.         ans=sum2
  37.         print(ans)
  38.         tc=tc-1
  39. main()
  40.  
Success #stdin #stdout 0.1s 10088KB
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https://ideone.com/B69hC0
problem AFSK, based on SPOJ submission 9813105 (PYTH 3.2.3), 2013-08-10 12:11:04
language:
Python 3 (python  3.12)
created:
11 years ago
visibility:
public

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