#pragma GCC optimize("O3,unroll-loops") #pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt") #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #define ordered_set tree<ll,null_type,less<ll>,rb_tree_tag,tree_order_statistics_node_update> #define len(x) (int)x.size() #define ull unsigned long long #define F first #define S second #define pb push_back #define pf push_front #define popb pop_back #define popf pop_front // #define int long long using namespace std; using namespace __gnu_pbds; using ll = long long; const int N = 2e5 + 5; const int MOD = 1e9 + 7; ll n,k,q,a[N],p[N],t,sum,l,r,m,x; main(){ // freopen("txt.in", "r", stdin); // freopen("txt.out", "w", stdout); ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); cin >> n >> k; for (int i=1;i<=n;i++){ cin >> a[i]; p[i] = p[i-1] + a[i]; } cin >> q; while(q--){ cin >> t; if (t==1){ for (int i=1;i<=k;i++) cin >> x; } else{ cin >> l >> r >> m; sum = 0; for (int i=l+m-1;i<=r;i++){ sum+=p[i] - p[i-m]; } cout << sum << '\n'; } } } //order_of_key(k): Number of items strictly smaller than k . //find_by_order(k): K-th element in a set (counting from zero). //sum of squares n*(n+1)*(2n+1)/6 //sum of cubes [n*(n+1)/2]^2 //sum of squares for odds n*(4*n*n-1)/3 //sum of cubes for odds n*n*(2*n*n-1) //a/b%mod = a*(b^(m-2)%mod) //(a>>x)&1 == 0 //a^b = (a+b)-2(a&b) //srand(time(0))-always changing

Main.cpp:26:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   26 | main(){
      | ^~~~