Submission #69726919

Source Code Expand

#include <bits/stdc++.h>
using namespace std;

int main(){
  int N;
  cin >> N;
  int sum = 0;
  for(int i = 0; i < N; i++){
    if(i % 2 == 0){
      sum -= (i + 1) * (i + 1) * (i + 1);
    }
    else{
      sum += (i + 1) * (i + 1) * (i + 1);
    }
  }
  cout << sum << endl;
}

Submission Info

Submission Time
Task A - Sigma Cubes
User gushiro
Language C++ 20 (gcc 12.2)
Score 100
Code Size 295 Byte
Status AC
Exec Time 1 ms
Memory 3652 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 3
AC × 10
Set Name Test Cases
Sample 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt
All 00_sample_00.txt, 00_sample_01.txt, 00_sample_02.txt, 01_random_00.txt, 01_random_01.txt, 01_random_02.txt, 01_random_03.txt, 01_random_04.txt, 01_random_05.txt, 01_random_06.txt
Case Name Status Exec Time Memory
00_sample_00.txt AC 1 ms 3472 KiB
00_sample_01.txt AC 1 ms 3440 KiB
00_sample_02.txt AC 1 ms 3464 KiB
01_random_00.txt AC 1 ms 3500 KiB
01_random_01.txt AC 1 ms 3472 KiB
01_random_02.txt AC 1 ms 3652 KiB
01_random_03.txt AC 1 ms 3440 KiB
01_random_04.txt AC 1 ms 3560 KiB
01_random_05.txt AC 1 ms 3524 KiB
01_random_06.txt AC 1 ms 3468 KiB