Submission #338098

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
338098	2020-12-22 13:21:31	Dilshod_Imomov	K blocks (IZhO14_blocks)	C++17	100 / 100	217 ms	81516 KiB

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# include <bits/stdc++.h>
# define speed ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0)
# define int long long
# define fi first
# define se second
using namespace std;
const int N = 1e5 + 7;
const int mod = 1e9 + 7;
int a[N], dp[105][N];
int32_t main() {
    speed;
    int n, k;
    cin >> n >> k;
    for ( int i = 1; i <= n; i++ ) {
        cin >> a[i];
    }
    for ( int i = 1; i <= n; i++ ) {
        dp[0][i] = 1e9;
    }
    stack < pair < int, int > > st;
    for ( int i = 1; i <= k; i++ ) {
        while ( !st.empty() ) {
            st.pop();
        }
        dp[i][i] = dp[i - 1][i - 1] + a[i];
        st.push( { a[i], dp[i - 1][i - 1] } );
 
 
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• Subtask 1: 14 / 14
• Subtask 2: 18 / 18
• Subtask 3: 21 / 21
• Subtask 4: 47 / 47