oj.uz

답안 #931870

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
931870 2024-02-22T13:32:40 Z hugsfromadicto 평균 (COCI14_prosjek) C++14
50 / 50
 1 ms 464 KB 
#pragma GCC optimize("O3")
#include <bits/stdc++.h>
#define int long long
using namespace std;
const int mxN = 101;
int a[mxN], b[mxN];
void _()
{
    int n;
    cin >> n;
    for(int i = 0; i < n; ++i)
        cin >> a[i];
    b[0] = a[0];
    b[1] = (a[1] * 2) - b[0];
    for(int i = 2; i < n; ++i)
    {
        int sm1 = a[i] * (i + 1);
        int sm2 = a[i-1] * i;
        b[i] = abs(sm2 - sm1);
    }
    for(int i = 0; i < n; ++i)
        cout << b[i] << ' ';

}

main()
{
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);

  int tc = 1;
  while(tc--)
  {
      _();
  }

}

Compilation message

prosjek.cpp:26:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   26 | main()
      | ^~~~

Subtask #1
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 464 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 456 KB Output is correct
9 Correct 1 ms 344 KB Output is correct
10 Correct 0 ms 348 KB Output is correct