This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include<bits/stdc++.h>
using namespace std;
const long long N=1e5+5;
long long n,q,k;
long long inp[N];
long long node[N*4];
void build_tree(long long id,long long l ,long long r){
if(l>r){
return;
}
if(l==r){
node[id] = inp[l];
return;
}
int mid=(l+r)/2;
build_tree(id*2,l,mid);
build_tree(id*2+1,mid+1,r);
node[id] = node[id*2] + node[id*2+1];
}
void upd(long long id, long long l, long long r ,long long pos, long long val){
if(r<pos||l>pos){
return;
}
if(l==r){
node[id]=val;
return;
}
long long mid=(l+r)/2;
if(pos<=mid){
upd(id*2,l,mid,pos,val);
}
else{
upd(id*2+1,mid+1,r,pos,val);
}
node[id] = node[id*2] + node[id*2+1];
}
void upd2(long long id, long long l ,long long r, long long u, long long v){
if(node[id]==0||k==1){
return;
}
if(r<u||l>v){
return;
}
if(l==r){
node[id] = node[id]/k;
return;
}
long long mid=(l+r)/2;
if(u<=mid){
upd2(id*2,l,mid,u,v);
}
if(v>mid){
upd2(id*2+1,mid+1,r,u,v);
}
node[id] = node[id*2] + node[id*2+1];
}
long long get(long long id, long long l, long long r, long long u, long long v){
if(l>v||r<u){
return 0;
}
if(l>=u&&r<=v){
return node[id];
}
long long mid = (l+r)/2;
long long ans=0;
if(u<=mid){
ans = ans + get(id*2,l,mid,u,v);
}
if(v>mid){
ans = ans + get(id*2+1,mid+1,r,u,v);
}
return ans;
}
signed main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
cin >> n >> q >> k;
for(int i=1;i<=n;i++){
cin >> inp[i];
}
build_tree(1,1,n);
int s,t,u;
while(q--){
cin >> s >> t >> u;
if(s==1){
upd(1,1,n,t,u);
}
if(s==2){
upd2(1,1,n,t,u);
}
if(s==3){
cout << get(1,1,n,t,u)<<endl;
}
}
}
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