2 solutions

  • 1
    @ 2026-6-6 14:42:57

    #include<bits/stdc++.h> using namespace std; int main() { int a; cin>>a; int b=0; for(int i=1;i<=a;i++) { b+=i*i; } cout<<b; return 0;

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    • 0
      @ 2026-5-17 18:57:18

      #include<bits/stdc++.h> using namespace std; int main() { int a; cin>>a; int b=0; for(int i=1;i<=a;i++) { b+=i*i; } cout<<b; return 0; }

      • 1

      Information

      ID
      2885
      Time
      1000ms
      Memory
      256MiB
      Difficulty
      4
      Tags
      # Submissions
      42
      Accepted
      21
      Uploaded By