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  1. #include <stdlib.h>
  2. #include <stdio.h>
  3.  
  4. #define N 207
  5. int rnd5(){ return (rand()%5) + 1; }
  6. int rndN(){
  7.   int a, i;
  8.   a = 0;
  9.   for(i = 0; i < 5 * N; i++)
  10.     a += rnd5();
  11.   return a % N + 1;
  12. }
  13.  
  14. int main() {
  15.   static int l[N + 1];
  16.   int i;
  17.   for(i=0;i<100000;i++)
  18.     l[rndN()]++;
  19.  
  20.   for(i=1;i<=N;i++)
  21.   printf("%d:%d\n", i, l[i]);
  22.   return 0;
  23. }
  24. /* end */
  25.  
Success #stdin #stdout 2.93s 1676KB
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stdin
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Standard input is empty
stdout
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1:842
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204:911
205:860
206:856
207:905
https://ideone.com/JgpL2
language:
C (gcc 8.3)
created:
12 years ago
visibility:
public

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