Submission #69647808


Source Code Expand

#include <bits/stdc++.h>
#include <atcoder/all>

using namespace std;
using namespace atcoder;
using ll = long long;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int N; cin >> N;

  int ans=0, tmp=0;
  for(int i=1; i<=N; i++){
     tmp = i*i*i;
    if(i%2) tmp *= -1;
    ans += tmp;
  }
  cout << ans << endl;
  return 0;
}

Submission Info

Submission Time
Task A - Sigma Cubes
User tkar821
Language C++ 23 (gcc 12.2)
Score 100
Code Size 360 Byte
Status AC
Exec Time 1 ms
Memory 3560 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 3440 KiB
00_sample_01.txt AC 1 ms 3356 KiB
00_sample_02.txt AC 1 ms 3460 KiB
01_random_00.txt AC 1 ms 3464 KiB
01_random_01.txt AC 1 ms 3444 KiB
01_random_02.txt AC 1 ms 3420 KiB
01_random_03.txt AC 1 ms 3560 KiB
01_random_04.txt AC 1 ms 3356 KiB
01_random_05.txt AC 1 ms 3352 KiB
01_random_06.txt AC 1 ms 3488 KiB