oj.uz

Submission #863889

# Submission time Handle Problem Language Result Execution time Memory
863889 2023-10-21T10:39:24 Z FIFI_cpp Addk (eJOI21_addk) C++17
36 / 100
 2000 ms 4436 KB 
#include <iostream>
#include <vector>
#include <algorithm>
#include <numeric>
#include <cstdlib>
#include <cmath>
#include <stdio.h>
#include <math.h>
#include <queue>
#include <stack>
#include <deque>
#include <fstream>
#include <iterator>
#include <set>
#include <map>
#include <iomanip>
#define ll long long
using namespace std;

int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);
    int n,k;
    cin >> n >> k;
    ll nums[100000];
    ll prefix[100001];
    ll curr = 0;
    for (int i = 0;i < n;i++)
    {
        cin >> nums[i];
        curr += nums[i];
        prefix[i + 1] = curr;
    }
    int q;
    cin >> q;
    while (q--)
    {
        int type;
        cin >> type;
        if (type == 1)
        {
            vector<ll> pos(k,0);
            for (int i = 0;i < k;i++)
            {
                cin >> pos[i];
            }
            swap(nums[pos[0] - 1], nums[pos[k - 1] - 1]);
            for (int i = 0;i < k - 2;i++)
            {
                swap(nums[pos[i] - 1], nums[pos[i + 1] - 1]);
            }
            ll s = 0;
            for (int i = 0;i < n;i++)
            {
                prefix[i + 1] = s + nums[i];
                s+=nums[i];
            }
        }
        else
        {
            int begin,end,size;
            cin >> begin >> end >> size;
            int c_begin = begin;
            int c_end = begin + size - 1;
            ll curr_sum = 0;
            while (c_end <= end)
            {
                curr_sum += prefix[c_end] - prefix[c_begin - 1];
                c_end++;
                c_begin++;
            }
            cout << curr_sum << '\n';
        }
    }
    return 0;
}

Subtask #1
36.0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1884 KB Output is correct
2 Correct 2 ms 2028 KB Output is correct
3 Correct 3 ms 2032 KB Output is correct
4 Correct 4 ms 1880 KB Output is correct
5 Correct 6 ms 2124 KB Output is correct
6 Correct 9 ms 2140 KB Output is correct
7 Correct 11 ms 2140 KB Output is correct
8 Correct 15 ms 2180 KB Output is correct
9 Correct 29 ms 2316 KB Output is correct

Subtask #2
0 / 56.0

# Verdict Execution time Memory Grader output
1 Correct 107 ms 3088 KB Output is correct
2 Correct 227 ms 2892 KB Output is correct
3 Correct 419 ms 3408 KB Output is correct
4 Correct 1630 ms 4012 KB Output is correct
5 Execution timed out 2037 ms 3932 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #3
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 973 ms 3632 KB Output is correct
2 Execution timed out 2069 ms 4436 KB Time limit exceeded
3 Halted 0 ms 0 KB -