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>
#define ll long long
#define ff first
#define ss second
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
using namespace std;
struct segtree{
int n;
vector<ll>d;
segtree(ll n){
d.resize(4*n);
build(1,1,n);
}
void build(ll v,ll l,ll r){
if(l==r){
d[v]=0;
return;
}
ll m=(l+r)/2;
build(v*2,l,m);
build(v*2+1,m+1,r);
d[v]=d[v*2]+d[v*2+1];
}
ll query(ll v,ll l,ll r,ll L,ll R){
if(L>R||l>R||L>r) return 0;
if(L<=l&&r<=R){
return d[v];
}
ll m=(l+r)/2;
return query(v*2,l,m,L,R)+query(v*2+1,m+1,r,L,R);
}
void update(ll v,ll l,ll r,ll pos,ll val){
if(pos<l||r<pos) return;
if(l==r){
d[v]=val;
return;
}
ll m=(l+r)/2;
update(v*2,l,m,pos,val);
update(v*2+1,m+1,r,pos,val);
d[v]=d[v*2]+d[v*2+1];
}
};
int main() {
ll n,q,k;
cin >> n >> q >> k;
ll a[n+2];
for(ll i = 1; i <= n; i++){
cin >> a[i];
}
assert(k==1);
if(n <= 3000 && q <= 3000){
while(q--){
ll s,x,y;
cin >> s >> x >> y;
if(s == 1){
a[x] = y;
}
if(s == 2){
for(ll i = x; i <= y; i++)a[i] /= k;
}
if(s == 3){
ll sum = 0;
for(ll i = x; i <= y; i++){
sum+=a[i];
}
cout << sum << '\n';
}
}
return 0;
}
if(k == 1){
segtree gang(n);
for(ll i = 1 ; i <= n; i++){
gang.update(1,1,n,i,a[i]);
}
while(q--){
ll s,x,y;
cin >> s >> x >> y;
if(s == 1){
gang.update(1,1,n,x,y);
}
if(s == 3){
cout << gang.query(1,1,n,x,y) << '\n';
}
}
}
}
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