Submission #475615

#	Time	Username	Problem	Language	Result	Execution time	Memory
475615		Tkesho	Addk (eJOI21_addk)	C++14	36 / 100	2063 ms	3256 KiB

Main

#include<iostream>
#include<vector>
using namespace std;
typedef long long ll;

vector <ll> arr;

int main() {
	ll n, k, q;
	cin>>n>>k;
	arr.resize(n+1);
	
	for(int i=1;i<=n;i++)
		cin>>arr[i];
	
	cin>>q;
	
	for(ll j=0;j<q;j++) {
		ll requestType;
		cin>>requestType;
		
		if(requestType == 2) {
			ll sum = 0, mainsum = 0, l, r, m;
			cin>>l>>r>>m;
			
			for(ll i=l;i<l+m;i++)
				sum += arr[i];
			mainsum += sum;
			
			for(ll i=l+m;i<=r;i++) {
				sum += arr[i]-arr[i-m];
				mainsum += sum;
			}
			
			cout<<mainsum<<'\n';
		} else {
			// we could use fanwick three
			for(int i=0;i<k;i++)
			{
				ll tmp;
				cin>>tmp;
			}
			continue;
		}
	}
	
	return 0;
}

• Subtask 1: 36 / 36
• Subtask 2: 0 / 56
• Subtask 3: 0 / 8