oj.uz

Submission #583716

# Submission time Handle Problem Language Result Execution time Memory
583716 2022-06-26T06:51:34 Z serkanrashid Addk (eJOI21_addk) C++14
0 / 100
 2000 ms 1740 KB 
#include <bits/stdc++.h>
#define endl '\n'

using namespace std;

const int maxn=1e5+5;
int n,k,q;
long long a[maxn],b[32];
long long tree[4*maxn];
int ql,qr;

void make_tree(int v, int l, int r)
{
    if(l==r)
    {
        tree[v]=a[r];
        return;
    }
    int mid=(l+r)/2;
    make_tree(v*2,l,mid);
    make_tree(v*2+1,mid+1,r);
    tree[v]=tree[v*2]+tree[v*2+1];
}

long long query(int v, int l, int r)
{
    if(r<ql||l>qr||l>r) return 0;
    if(l>=ql&&r<=qr) return tree[v];
    int mid=(l+r)/2;
    return query(v*2,l,mid)+query(v*2+1,mid+1,r);
}
void read()
{
    cin >> n >> k;
    for(int i=1;i<=n;i++)
    {
        cin >> a[i];
    }
    cin >> q;
    make_tree(1,1,n);
    int ty,l,r,m;
    for(int i=1;i<=q;i++)
    {
        cin >> ty;
        if(ty==1)
        {
            for(int j=1;j<=k;j++)
            {
                cin >> b[j];
            }
        }
        else
        {
            cin >> l >> r >> m;
            long long sum=0;
            long long ch=0;
            int i=l;
            for(i;i<m+l;i++)
            {
                if(!(i<=r-i+1)) break;
                ql=i;
                qr=i;
                ch=query(1,1,n);
                //cout << i << " " << ch << endl;
                sum+=((i-l+1)*ch);
                ql=r-i+l;
                qr=r-i+l;
                ch=query(1,1,n);
                //cout << i << " " << ch << endl;
                sum+=((i-l+1)*ch);
            }
            ql=i;
            qr=r-i+l;
            ch=query(1,1,n);
            //cout <<  ch << endl;
            //cout << "++++++++++++" << endl;
            sum+=(ch*m);
            cout << sum << endl;
        }
    }
}
int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	read();
return 0;
}
/*
8 1
7 2 5 1 9 3 4 6
3
2 2 7 4
1 1
2 2 7 3
*/

Compilation message

Main.cpp: In function 'void read()':
Main.cpp:58:17: warning: statement has no effect [-Wunused-value]
   58 |             for(i;i<m+l;i++)
      |                 ^

Subtask #1
0 / 36.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 56.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2077 ms 1128 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 8.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2090 ms 1740 KB Time limit exceeded
2 Halted 0 ms 0 KB -