oj.uz

Submission #833123

# Submission time Handle Problem Language Result Execution time Memory
833123 2023-08-22T01:41:06 Z underwaterkillerwhale K blocks (IZhO14_blocks) C++14
100 / 100
 169 ms 84556 KB 
#include <bits/stdc++.h>
#define ll long long
#define ld long double
#define rep(i,m,n) for(ll i=m; i<=n; i++)
#define reb(i,m,n) for(ll i=m; i>=n; i--)
#define ii pair<ll,ll>
#define fs first
#define se second
#define pb push_back
#define sz(v) (ll)v.size()
#define ALL(v) v.begin(), v.end()
#define bit(msk, i) ((msk >> i) & 1)
#define file(name) freopen(name".inp", "r", stdin); freopen(name".out", "w", stdout);

using namespace std;

//#ifndef ONLINE_JUDGE
//    #include "debug.h"
//#else
//    #define deb(...) 23
//    #define __
//    #define n____
//#endif

mt19937 rd(chrono :: steady_clock :: now().time_since_epoch().count());
ll Rand (ll l, ll r) {
    return l + rd()%(r - l + 1);
}

const ll N = 1e5 + 7;
const ll Mod = 1e9 + 7;
const ll bse = 137;
const ll INF = 1e18;

ll n, K;
ll a[N];
ll dp[105][N];

void chloe_solution () {
    cin >> n >> K;
    rep (i, 1, n) cin >> a[i];
    memset(dp, 0x3f, sizeof dp);
    dp[0][0] = 0;
    rep (i, 1, K) {
        stack<pair<ll,int>> op;
        rep (j, 1, n) {
            ll mnV = dp[i - 1][j - 1];
            while (!op.empty() && a[op.top().se] <= a[j]) {
                mnV = min(mnV, op.top().fs);
                op.pop();
            }
            dp[i][j] = min(dp[i][(op.empty() == 1) ? 0 : op.top().se], mnV + a[j]);
            op.push({mnV, j});
        }
    }
    cout << dp[K][n] <<"\n";
}

int main() {
    //file("c");
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    ll num_test = 1;
//    cin >> num_test;
    while (num_test--)
        chloe_solution();
}
/*
hbjcyibtycdi!ttcotodf
*/

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 27 ms 82516 KB Output is correct
2 Correct 25 ms 82472 KB Output is correct
3 Correct 26 ms 82484 KB Output is correct
4 Correct 26 ms 82516 KB Output is correct
5 Correct 27 ms 82464 KB Output is correct
6 Correct 28 ms 82420 KB Output is correct
7 Correct 26 ms 82476 KB Output is correct
8 Correct 26 ms 82512 KB Output is correct
9 Correct 27 ms 82436 KB Output is correct
10 Correct 27 ms 82468 KB Output is correct
11 Correct 26 ms 82492 KB Output is correct
12 Correct 27 ms 82468 KB Output is correct
13 Correct 27 ms 82520 KB Output is correct
14 Correct 28 ms 82520 KB Output is correct
15 Correct 27 ms 82504 KB Output is correct
16 Correct 28 ms 82516 KB Output is correct
17 Correct 36 ms 82452 KB Output is correct
18 Correct 31 ms 82468 KB Output is correct

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 27 ms 82516 KB Output is correct
2 Correct 27 ms 82516 KB Output is correct
3 Correct 26 ms 82512 KB Output is correct
4 Correct 27 ms 82456 KB Output is correct
5 Correct 27 ms 82512 KB Output is correct
6 Correct 27 ms 82416 KB Output is correct
7 Correct 31 ms 82516 KB Output is correct
8 Correct 27 ms 82448 KB Output is correct
9 Correct 28 ms 82420 KB Output is correct
10 Correct 27 ms 82400 KB Output is correct
11 Correct 33 ms 82512 KB Output is correct
12 Correct 28 ms 82400 KB Output is correct
13 Correct 29 ms 82440 KB Output is correct
14 Correct 28 ms 82512 KB Output is correct
15 Correct 27 ms 82516 KB Output is correct
16 Correct 27 ms 82424 KB Output is correct
17 Correct 27 ms 82396 KB Output is correct
18 Correct 27 ms 82496 KB Output is correct
19 Correct 28 ms 82516 KB Output is correct
20 Correct 28 ms 82468 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 27 ms 82516 KB Output is correct
2 Correct 25 ms 82472 KB Output is correct
3 Correct 26 ms 82484 KB Output is correct
4 Correct 26 ms 82516 KB Output is correct
5 Correct 27 ms 82464 KB Output is correct
6 Correct 28 ms 82420 KB Output is correct
7 Correct 26 ms 82476 KB Output is correct
8 Correct 26 ms 82512 KB Output is correct
9 Correct 27 ms 82436 KB Output is correct
10 Correct 27 ms 82468 KB Output is correct
11 Correct 26 ms 82492 KB Output is correct
12 Correct 27 ms 82468 KB Output is correct
13 Correct 27 ms 82520 KB Output is correct
14 Correct 28 ms 82520 KB Output is correct
15 Correct 27 ms 82504 KB Output is correct
16 Correct 28 ms 82516 KB Output is correct
17 Correct 36 ms 82452 KB Output is correct
18 Correct 31 ms 82468 KB Output is correct
19 Correct 27 ms 82516 KB Output is correct
20 Correct 27 ms 82516 KB Output is correct
21 Correct 26 ms 82512 KB Output is correct
22 Correct 27 ms 82456 KB Output is correct
23 Correct 27 ms 82512 KB Output is correct
24 Correct 27 ms 82416 KB Output is correct
25 Correct 31 ms 82516 KB Output is correct
26 Correct 27 ms 82448 KB Output is correct
27 Correct 28 ms 82420 KB Output is correct
28 Correct 27 ms 82400 KB Output is correct
29 Correct 33 ms 82512 KB Output is correct
30 Correct 28 ms 82400 KB Output is correct
31 Correct 29 ms 82440 KB Output is correct
32 Correct 28 ms 82512 KB Output is correct
33 Correct 27 ms 82516 KB Output is correct
34 Correct 27 ms 82424 KB Output is correct
35 Correct 27 ms 82396 KB Output is correct
36 Correct 27 ms 82496 KB Output is correct
37 Correct 28 ms 82516 KB Output is correct
38 Correct 28 ms 82468 KB Output is correct
39 Correct 28 ms 82500 KB Output is correct
40 Correct 27 ms 82504 KB Output is correct
41 Correct 28 ms 82500 KB Output is correct
42 Correct 28 ms 82424 KB Output is correct
43 Correct 28 ms 82472 KB Output is correct
44 Correct 28 ms 82396 KB Output is correct
45 Correct 27 ms 82424 KB Output is correct
46 Correct 27 ms 82448 KB Output is correct
47 Correct 27 ms 82508 KB Output is correct
48 Correct 27 ms 82428 KB Output is correct
49 Correct 28 ms 82432 KB Output is correct
50 Correct 27 ms 82516 KB Output is correct
51 Correct 27 ms 82488 KB Output is correct
52 Correct 28 ms 82396 KB Output is correct
53 Correct 27 ms 82472 KB Output is correct
54 Correct 27 ms 82508 KB Output is correct
55 Correct 27 ms 82392 KB Output is correct
56 Correct 27 ms 82408 KB Output is correct
57 Correct 29 ms 82456 KB Output is correct

Subtask #4
47.0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 27 ms 82516 KB Output is correct
2 Correct 25 ms 82472 KB Output is correct
3 Correct 26 ms 82484 KB Output is correct
4 Correct 26 ms 82516 KB Output is correct
5 Correct 27 ms 82464 KB Output is correct
6 Correct 28 ms 82420 KB Output is correct
7 Correct 26 ms 82476 KB Output is correct
8 Correct 26 ms 82512 KB Output is correct
9 Correct 27 ms 82436 KB Output is correct
10 Correct 27 ms 82468 KB Output is correct
11 Correct 26 ms 82492 KB Output is correct
12 Correct 27 ms 82468 KB Output is correct
13 Correct 27 ms 82520 KB Output is correct
14 Correct 28 ms 82520 KB Output is correct
15 Correct 27 ms 82504 KB Output is correct
16 Correct 28 ms 82516 KB Output is correct
17 Correct 36 ms 82452 KB Output is correct
18 Correct 31 ms 82468 KB Output is correct
19 Correct 27 ms 82516 KB Output is correct
20 Correct 27 ms 82516 KB Output is correct
21 Correct 26 ms 82512 KB Output is correct
22 Correct 27 ms 82456 KB Output is correct
23 Correct 27 ms 82512 KB Output is correct
24 Correct 27 ms 82416 KB Output is correct
25 Correct 31 ms 82516 KB Output is correct
26 Correct 27 ms 82448 KB Output is correct
27 Correct 28 ms 82420 KB Output is correct
28 Correct 27 ms 82400 KB Output is correct
29 Correct 33 ms 82512 KB Output is correct
30 Correct 28 ms 82400 KB Output is correct
31 Correct 29 ms 82440 KB Output is correct
32 Correct 28 ms 82512 KB Output is correct
33 Correct 27 ms 82516 KB Output is correct
34 Correct 27 ms 82424 KB Output is correct
35 Correct 27 ms 82396 KB Output is correct
36 Correct 27 ms 82496 KB Output is correct
37 Correct 28 ms 82516 KB Output is correct
38 Correct 28 ms 82468 KB Output is correct
39 Correct 28 ms 82500 KB Output is correct
40 Correct 27 ms 82504 KB Output is correct
41 Correct 28 ms 82500 KB Output is correct
42 Correct 28 ms 82424 KB Output is correct
43 Correct 28 ms 82472 KB Output is correct
44 Correct 28 ms 82396 KB Output is correct
45 Correct 27 ms 82424 KB Output is correct
46 Correct 27 ms 82448 KB Output is correct
47 Correct 27 ms 82508 KB Output is correct
48 Correct 27 ms 82428 KB Output is correct
49 Correct 28 ms 82432 KB Output is correct
50 Correct 27 ms 82516 KB Output is correct
51 Correct 27 ms 82488 KB Output is correct
52 Correct 28 ms 82396 KB Output is correct
53 Correct 27 ms 82472 KB Output is correct
54 Correct 27 ms 82508 KB Output is correct
55 Correct 27 ms 82392 KB Output is correct
56 Correct 27 ms 82408 KB Output is correct
57 Correct 29 ms 82456 KB Output is correct
58 Correct 29 ms 82600 KB Output is correct
59 Correct 36 ms 83056 KB Output is correct
60 Correct 34 ms 83088 KB Output is correct
61 Correct 60 ms 83128 KB Output is correct
62 Correct 117 ms 83980 KB Output is correct
63 Correct 36 ms 83896 KB Output is correct
64 Correct 70 ms 83916 KB Output is correct
65 Correct 27 ms 82504 KB Output is correct
66 Correct 26 ms 82516 KB Output is correct
67 Correct 28 ms 82516 KB Output is correct
68 Correct 27 ms 82408 KB Output is correct
69 Correct 27 ms 82520 KB Output is correct
70 Correct 27 ms 82528 KB Output is correct
71 Correct 39 ms 82612 KB Output is correct
72 Correct 28 ms 82644 KB Output is correct
73 Correct 32 ms 82656 KB Output is correct
74 Correct 31 ms 83148 KB Output is correct
75 Correct 34 ms 83060 KB Output is correct
76 Correct 70 ms 83040 KB Output is correct
77 Correct 148 ms 83840 KB Output is correct
78 Correct 38 ms 84048 KB Output is correct
79 Correct 85 ms 83964 KB Output is correct
80 Correct 35 ms 83872 KB Output is correct
81 Correct 45 ms 83880 KB Output is correct
82 Correct 169 ms 83924 KB Output is correct
83 Correct 28 ms 82520 KB Output is correct
84 Correct 28 ms 82508 KB Output is correct
85 Correct 38 ms 82672 KB Output is correct
86 Correct 33 ms 82616 KB Output is correct
87 Correct 31 ms 82712 KB Output is correct
88 Correct 32 ms 83316 KB Output is correct
89 Correct 35 ms 83392 KB Output is correct
90 Correct 66 ms 83420 KB Output is correct
91 Correct 140 ms 84556 KB Output is correct
92 Correct 39 ms 84524 KB Output is correct
93 Correct 94 ms 84548 KB Output is correct
94 Correct 29 ms 82572 KB Output is correct
95 Correct 36 ms 82664 KB Output is correct
96 Correct 29 ms 82528 KB Output is correct
97 Correct 28 ms 82500 KB Output is correct
98 Correct 28 ms 82432 KB Output is correct
99 Correct 29 ms 82508 KB Output is correct