Comments

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  -4

  

  itachi123  commented on Sept. 2, 2024, 8:50 a.m.

  include<bits/stdc++.h>

  using namespace std; int main() { int n;cin>>n; int a[n]; for(int i=0;i<n;i++) cin>>a[i]; for(int i=0;(i + 1) <= (n - 1);i++) { int x = i; int tong = 0; while(i<=x+1) { tong+=a[i]; ++i; } cout<<tong<< " "; i=x; } cout<<endl; for(int i=0;(i + 2) <= (n - 1);i++) { int x = i; int tong = 0; while(i<=x+2) { tong+=a[i]; ++i; } cout<<tong<< " "; i=x; } cout<<endl; for(int i=0;(i + 3) <= (n - 1);i++) { int x = i; int tong = 0; while(i<=x+3) { tong+=a[i]; ++i; } cout<<tong<< " "; i=x; } }

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  -4

  

  hairep2005  commented on July 17, 2024, 1:49 a.m.

  include<bits/stdc++.h>

  using namespace std ; int mark[10000000] ; int main(){ int n ; cin>> n ; int a[n] ;int b[n];int c[n] ; for(int i=0;i<n;i++){ cin>>a[i] ; b[i] = a[i] ; c[i] = a[i]; } for(int i=0;i<n-1;i++){ a[i]+=a[i+1] ; } for(int i=0;i<n-2;i++){ b[i] =b[i] +b[i+1]+ b[i+2] ; } for(int i=0;i<n-3;i++){ c[i]=c[i]+c[i+1]+c[i+2]+c[i+3] ; } for(int i=0;i<n-1;i++){ cout<<a[i]<<" " ; } cout<<endl ; for(int i=0;i<n-2;i++){ cout<<b[i]<<" " ; } cout<<endl ; for(int i=0;i<n-3;i++){ cout<<c[i]<<" " ; } }

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  -5

  

  VuxPerfect  commented on June 11, 2024, 9:34 a.m.

  include <bits/stdc++.h>

  using namespace std;

  int main() { int n; cin >> n;

  vector<int> a(n);
  for (int i = 0; i < n; i++) {
      cin >> a[i];
  }
  
  for (int len = 2; len <= 4; len++) {
      for (int i = 0; i <= n - len; i++) {
          int sum = 0;
          for (int j = i; j < i + len; j++) {
              sum += a[j];
          }
          cout << sum << " ";
      }
      cout << endl;
  }
  
  return 0;
  

  }

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• 
  

  -6

  

  xuanthinh  commented on April 29, 2024, 1:02 a.m.

  include <bits/stdc++.h>

  using namespace std;

  define ll long long

  define FOR(i,l,r) for(int i=l;i<=r;i++)

  define FOR2(i,r,l) for(int i=r;i>=l;i--)

  ll a[1001],f[1001]; ll n,k,x,tam,maxx=-1000008,minn=10000007; vector<int>v1,v2; int main() { iosbase::syncwith_stdio(false); cin.tie(NULL); cin>>n; f[0]=0; FOR(i,1,n) { cin>>a[i]; f[i]=f[i-1]+a[i]; } FOR(i,2,n) { cout<<f[i]-f[i-2]<< " "; } cout<<endl; FOR(i,3,n) { cout<<f[i]-f[i-3]<< " "; } cout<<endl; FOR(i,4,n) { cout<<f[i]-f[i-4]<< " "; } return 0; }

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