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  1. #include<stdio.h>
  2. #include<stdbool.h>
  3.  
  4. main()
  5. {
  6. int n;
  7. scanf("%d",&n);
  8.  
  9. int sum=0,square_sum=0,cubic_sum=0;
  10. for(int i=1;i<=n;i++){
  11. sum+=i;
  12. square_sum+=(i*i);
  13. cubic_sum+=(i*i*i);
  14. }
  15. printf("%d\n%d\n%d",sum,square_sum,cubic_sum);
  16. }
Success #stdin #stdout 0.01s 5312KB
stdin
100
stdout
5050
338350
25502500