Submission #583708

#TimeUsernameProblemLanguageResultExecution timeMemory
583708serkanrashidAddk (eJOI21_addk)C++14
0 / 100
2058 ms2364 KiB
#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; for(int i=1;i<m;i++) { ql=i; qr=i; ch=query(1,1,n); sum+=(i*ch); ql=n-i+1; qr=n-i+1; ch=query(1,1,n); sum+=(i*ch); } ql=m; qr=n-m+1; ch=query(1,1,n); sum+=(ch*m); cout << sum << endl; } } } int main() { ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); read(); return 0; }
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