oj.uz

Submission #844880

# Submission time Handle Problem Language Result Execution time Memory
844880 2023-09-06T06:44:57 Z dosts Holding (COCI20_holding) C++17
110 / 110
 597 ms 8656 KB 
#include <bits/stdc++.h>
#pragma optimize "DostSeferoğlu"
#pragma GCC optimize("unroll-loops,Ofast")
#pragma GCC target("avx2,tune=native")
using namespace std;
#define int long long
#define pii pair<int,int>
#define bg begin
#define vi vector<int>
#define endl '\n'
#define vvi vector<vi> 
#define vp vector<pii>
#define sp << " " << 
#define all(x) x.bg()+1,x.end()
#define ff first
#define ss second
#define brake {cout << "OK\n";return;}
#define debug(x) {cout << #x << ": "; for (auto it : x) cout << it << " ";cout << endl;}
#define FF(xxx,sss,yyy) for (int xxx=sss;xxx<=yyy;++xxx)
#define F(xx,yy) for (int xx=1;xx<=yy;++xx)
#define pb push_back 
const int inf = 1e18;
const int MOD = 998244353;   
const int N = 2e5+1;
//4397524
 
void solve() {
    int n,l,r,K;
    cin >> n >> l >> r >> K;
    int rng = (r-l+1);
    vvi dp(rng+1,vi(K+1,inf)),dp2(rng+1,vi(K+1,inf));
    dp2[0][0] = 0;
    vi a(n+1);
    F(i,n) cin >> a[i];
    F(i,n) {
        FF(j,0,rng) {
            FF(k,0,K) {
                dp[j][k] = min(dp[j][k],dp2[j][k]);
                if (k >= abs(l+j-1-i) && j) {
                    dp[j][k] = min(dp[j][k],dp2[j-1][k-abs(l+j-1-i)]+a[i]);
                }
            }
        }
        dp2 = dp;
    }
    int mini = inf;
    FF(k,0,K) mini = min(mini,dp[rng][k]);
    cout << mini << endl;
}                                     
signed main() { 
    ios_base::sync_with_stdio(0);cin.tie(0);
    /* #ifdef Local
        freopen("input.in", "r", stdin);
        freopen("input.out", "w", stdout);  
    #endif */
    int t = 1;
    //cin >> t;
    while (t --> 0) solve();
}

Compilation message

holding.cpp:2: warning: ignoring '#pragma optimize ' [-Wunknown-pragmas]
    2 | #pragma optimize "DostSeferoğlu"
      |

Subtask #1
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 11 ms 1788 KB Output is correct

Subtask #2
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 11 ms 1788 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 3 ms 348 KB Output is correct
12 Correct 3 ms 348 KB Output is correct
13 Correct 166 ms 4732 KB Output is correct

Subtask #3
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 11 ms 1788 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 3 ms 348 KB Output is correct
12 Correct 3 ms 348 KB Output is correct
13 Correct 166 ms 4732 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 3 ms 348 KB Output is correct
19 Correct 152 ms 4700 KB Output is correct

Subtask #4
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 11 ms 1788 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 3 ms 348 KB Output is correct
12 Correct 3 ms 348 KB Output is correct
13 Correct 166 ms 4732 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 3 ms 348 KB Output is correct
19 Correct 152 ms 4700 KB Output is correct
20 Correct 6 ms 348 KB Output is correct
21 Correct 4 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 11 ms 604 KB Output is correct
24 Correct 26 ms 780 KB Output is correct
25 Correct 597 ms 8656 KB Output is correct