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;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(0);
int n,k;
cin >> n >> k;
vector <long long> v(n+1);
vector <long long> pre(n+1);
pre[0] = 0;
for(int i = 1;i <= n;i++){
cin >> v[i];
pre[i] = pre[i-1] + v[i];
}
int q;
cin >> q;
for(int i = 0;i < q;i++){
int qu,l,r,m;
cin >> qu;
if(qu == 2){
cin >> l >> r >> m;
int rr = r;
int ll = l-1;
long long sum = 0;
for(int j = 0; j < min(m,(r-l)+2-m);j++){
sum += pre[rr] - pre[ll];
ll++;
rr--;
}
cout << sum << "\n";
}else{
vector <int> ind(k);
vector <long long> res(n+1);
for(int i = 0;i < k;i++){
cin >> ind[i];
}
cout << "\n";
for(int i = 0;i < k-1;i++){
int diff = v[ind[i+1]] - v[ind[0]];
res[ind[i]] += diff;
res[ind[i+1]] -= diff;
}
for(int j = ind[0];j <= ind[k-1];j++){
res[j] = res[j-1] + res[j];
pre[j] += res[j];
}
}
}
return 0;
}
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