oj.uz

Submission #716156

# Submission time Handle Problem Language Result Execution time Memory
716156 2023-03-29T06:36:47 Z ktkerem K blocks (IZhO14_blocks) C++17
100 / 100
 234 ms 84736 KB 
/*#pragma GCC target ("avx2")
#pragma GCC optimize ("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize ("unroll-loops")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")/**/
#include<bits/stdc++.h>
typedef long long ll;
typedef long double ld;
typedef __int128 vll;
typedef long long ftyp;
typedef std::complex<ftyp> vec;
#define llll std::pair<ll , ll>
#define pb push_back
#define fi first
#define sec second
#define cx real
#define cy imag
#define all(a) a.begin() , a.end()
#define debug std::cout << "!!ALERT ALERT!!" << std::endl;
const ll limit = 1e15+7;
const ll sus = 1e5+5;
std::mt19937 rng(std::chrono::steady_clock::now().time_since_epoch().count());
ll n , m;std::vector<ll> ar;
ll dp[105][sus];
void solve(){
  std::cin >> n >> m;
  ar.resize(n+5);
  memset(dp , 0x3f , sizeof(dp));
  for(ll i = 1;n>=i;i++){
    std::cin >> ar[i];
  }
  dp[1][1] = ar[1];
  for(ll i = 2;n>=i;i++){
    dp[1][i] = std::max(dp[1][i-1] , ar[i]);
  }
  for(ll k = 2;m>=k;k++){
    std::stack<ll> s1 , s2;
    for(ll j = 1;n>=j;j++){
      ll ff = dp[k-1][j-1];
      while(!s1.empty() && s1.top() < ar[j]){
        ff = std::min(ff , s2.top());
        s1.pop();
        s2.pop();
      }
      if(s1.empty() || ff + ar[j] < s1.top() + s2.top()){
        s1.push(ar[j]);
        s2.push(ff);
      }
      if(j >= k){
        dp[k][j] = s1.top() + s2.top();
      }
    }
  }
  std::cout << dp[m][n];
  return;/**/
}
int main(){
  ll t = 1;
  //std::cin >> t;
  while(t--){
    solve();
  }
}

Compilation message

blocks.cpp:5:78: warning: "/*" within comment [-Wcomment]
    5 | #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")/**/
      |

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 32 ms 82376 KB Output is correct
2 Correct 32 ms 82464 KB Output is correct
3 Correct 36 ms 82428 KB Output is correct
4 Correct 38 ms 82480 KB Output is correct
5 Correct 31 ms 82436 KB Output is correct
6 Correct 32 ms 82540 KB Output is correct
7 Correct 36 ms 82368 KB Output is correct
8 Correct 32 ms 82380 KB Output is correct
9 Correct 32 ms 82468 KB Output is correct
10 Correct 32 ms 82376 KB Output is correct
11 Correct 39 ms 82380 KB Output is correct
12 Correct 33 ms 82484 KB Output is correct
13 Correct 34 ms 82432 KB Output is correct
14 Correct 32 ms 82480 KB Output is correct
15 Correct 32 ms 82476 KB Output is correct
16 Correct 31 ms 82384 KB Output is correct
17 Correct 38 ms 82432 KB Output is correct
18 Correct 34 ms 82484 KB Output is correct

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 82484 KB Output is correct
2 Correct 37 ms 82452 KB Output is correct
3 Correct 32 ms 82416 KB Output is correct
4 Correct 32 ms 82372 KB Output is correct
5 Correct 33 ms 82388 KB Output is correct
6 Correct 34 ms 82420 KB Output is correct
7 Correct 34 ms 82384 KB Output is correct
8 Correct 33 ms 82408 KB Output is correct
9 Correct 32 ms 82388 KB Output is correct
10 Correct 32 ms 82396 KB Output is correct
11 Correct 34 ms 82384 KB Output is correct
12 Correct 31 ms 82488 KB Output is correct
13 Correct 33 ms 82384 KB Output is correct
14 Correct 30 ms 82440 KB Output is correct
15 Correct 39 ms 82380 KB Output is correct
16 Correct 35 ms 82472 KB Output is correct
17 Correct 37 ms 82592 KB Output is correct
18 Correct 34 ms 82476 KB Output is correct
19 Correct 33 ms 82476 KB Output is correct
20 Correct 32 ms 82384 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 32 ms 82376 KB Output is correct
2 Correct 32 ms 82464 KB Output is correct
3 Correct 36 ms 82428 KB Output is correct
4 Correct 38 ms 82480 KB Output is correct
5 Correct 31 ms 82436 KB Output is correct
6 Correct 32 ms 82540 KB Output is correct
7 Correct 36 ms 82368 KB Output is correct
8 Correct 32 ms 82380 KB Output is correct
9 Correct 32 ms 82468 KB Output is correct
10 Correct 32 ms 82376 KB Output is correct
11 Correct 39 ms 82380 KB Output is correct
12 Correct 33 ms 82484 KB Output is correct
13 Correct 34 ms 82432 KB Output is correct
14 Correct 32 ms 82480 KB Output is correct
15 Correct 32 ms 82476 KB Output is correct
16 Correct 31 ms 82384 KB Output is correct
17 Correct 38 ms 82432 KB Output is correct
18 Correct 34 ms 82484 KB Output is correct
19 Correct 34 ms 82484 KB Output is correct
20 Correct 37 ms 82452 KB Output is correct
21 Correct 32 ms 82416 KB Output is correct
22 Correct 32 ms 82372 KB Output is correct
23 Correct 33 ms 82388 KB Output is correct
24 Correct 34 ms 82420 KB Output is correct
25 Correct 34 ms 82384 KB Output is correct
26 Correct 33 ms 82408 KB Output is correct
27 Correct 32 ms 82388 KB Output is correct
28 Correct 32 ms 82396 KB Output is correct
29 Correct 34 ms 82384 KB Output is correct
30 Correct 31 ms 82488 KB Output is correct
31 Correct 33 ms 82384 KB Output is correct
32 Correct 30 ms 82440 KB Output is correct
33 Correct 39 ms 82380 KB Output is correct
34 Correct 35 ms 82472 KB Output is correct
35 Correct 37 ms 82592 KB Output is correct
36 Correct 34 ms 82476 KB Output is correct
37 Correct 33 ms 82476 KB Output is correct
38 Correct 32 ms 82384 KB Output is correct
39 Correct 33 ms 82504 KB Output is correct
40 Correct 34 ms 82380 KB Output is correct
41 Correct 34 ms 82448 KB Output is correct
42 Correct 34 ms 82412 KB Output is correct
43 Correct 33 ms 82428 KB Output is correct
44 Correct 40 ms 82388 KB Output is correct
45 Correct 33 ms 82424 KB Output is correct
46 Correct 33 ms 82480 KB Output is correct
47 Correct 31 ms 82468 KB Output is correct
48 Correct 38 ms 82416 KB Output is correct
49 Correct 36 ms 82380 KB Output is correct
50 Correct 38 ms 82448 KB Output is correct
51 Correct 35 ms 82452 KB Output is correct
52 Correct 38 ms 82376 KB Output is correct
53 Correct 33 ms 82388 KB Output is correct
54 Correct 33 ms 82412 KB Output is correct
55 Correct 34 ms 82416 KB Output is correct
56 Correct 34 ms 82428 KB Output is correct
57 Correct 34 ms 82380 KB Output is correct

Subtask #4
47.0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 32 ms 82376 KB Output is correct
2 Correct 32 ms 82464 KB Output is correct
3 Correct 36 ms 82428 KB Output is correct
4 Correct 38 ms 82480 KB Output is correct
5 Correct 31 ms 82436 KB Output is correct
6 Correct 32 ms 82540 KB Output is correct
7 Correct 36 ms 82368 KB Output is correct
8 Correct 32 ms 82380 KB Output is correct
9 Correct 32 ms 82468 KB Output is correct
10 Correct 32 ms 82376 KB Output is correct
11 Correct 39 ms 82380 KB Output is correct
12 Correct 33 ms 82484 KB Output is correct
13 Correct 34 ms 82432 KB Output is correct
14 Correct 32 ms 82480 KB Output is correct
15 Correct 32 ms 82476 KB Output is correct
16 Correct 31 ms 82384 KB Output is correct
17 Correct 38 ms 82432 KB Output is correct
18 Correct 34 ms 82484 KB Output is correct
19 Correct 34 ms 82484 KB Output is correct
20 Correct 37 ms 82452 KB Output is correct
21 Correct 32 ms 82416 KB Output is correct
22 Correct 32 ms 82372 KB Output is correct
23 Correct 33 ms 82388 KB Output is correct
24 Correct 34 ms 82420 KB Output is correct
25 Correct 34 ms 82384 KB Output is correct
26 Correct 33 ms 82408 KB Output is correct
27 Correct 32 ms 82388 KB Output is correct
28 Correct 32 ms 82396 KB Output is correct
29 Correct 34 ms 82384 KB Output is correct
30 Correct 31 ms 82488 KB Output is correct
31 Correct 33 ms 82384 KB Output is correct
32 Correct 30 ms 82440 KB Output is correct
33 Correct 39 ms 82380 KB Output is correct
34 Correct 35 ms 82472 KB Output is correct
35 Correct 37 ms 82592 KB Output is correct
36 Correct 34 ms 82476 KB Output is correct
37 Correct 33 ms 82476 KB Output is correct
38 Correct 32 ms 82384 KB Output is correct
39 Correct 33 ms 82504 KB Output is correct
40 Correct 34 ms 82380 KB Output is correct
41 Correct 34 ms 82448 KB Output is correct
42 Correct 34 ms 82412 KB Output is correct
43 Correct 33 ms 82428 KB Output is correct
44 Correct 40 ms 82388 KB Output is correct
45 Correct 33 ms 82424 KB Output is correct
46 Correct 33 ms 82480 KB Output is correct
47 Correct 31 ms 82468 KB Output is correct
48 Correct 38 ms 82416 KB Output is correct
49 Correct 36 ms 82380 KB Output is correct
50 Correct 38 ms 82448 KB Output is correct
51 Correct 35 ms 82452 KB Output is correct
52 Correct 38 ms 82376 KB Output is correct
53 Correct 33 ms 82388 KB Output is correct
54 Correct 33 ms 82412 KB Output is correct
55 Correct 34 ms 82416 KB Output is correct
56 Correct 34 ms 82428 KB Output is correct
57 Correct 34 ms 82380 KB Output is correct
58 Correct 38 ms 82508 KB Output is correct
59 Correct 48 ms 83020 KB Output is correct
60 Correct 51 ms 83020 KB Output is correct
61 Correct 83 ms 83144 KB Output is correct
62 Correct 163 ms 83912 KB Output is correct
63 Correct 64 ms 83900 KB Output is correct
64 Correct 118 ms 83956 KB Output is correct
65 Correct 41 ms 82412 KB Output is correct
66 Correct 32 ms 82484 KB Output is correct
67 Correct 31 ms 82460 KB Output is correct
68 Correct 32 ms 82360 KB Output is correct
69 Correct 33 ms 82488 KB Output is correct
70 Correct 33 ms 82500 KB Output is correct
71 Correct 49 ms 82748 KB Output is correct
72 Correct 38 ms 82508 KB Output is correct
73 Correct 41 ms 82632 KB Output is correct
74 Correct 60 ms 83076 KB Output is correct
75 Correct 46 ms 83028 KB Output is correct
76 Correct 78 ms 83084 KB Output is correct
77 Correct 147 ms 83896 KB Output is correct
78 Correct 74 ms 83900 KB Output is correct
79 Correct 106 ms 84012 KB Output is correct
80 Correct 60 ms 83916 KB Output is correct
81 Correct 68 ms 83916 KB Output is correct
82 Correct 152 ms 83940 KB Output is correct
83 Correct 35 ms 82464 KB Output is correct
84 Correct 33 ms 82436 KB Output is correct
85 Correct 55 ms 82608 KB Output is correct
86 Correct 35 ms 82656 KB Output is correct
87 Correct 41 ms 82680 KB Output is correct
88 Correct 48 ms 83140 KB Output is correct
89 Correct 54 ms 83396 KB Output is correct
90 Correct 100 ms 83528 KB Output is correct
91 Correct 234 ms 84688 KB Output is correct
92 Correct 67 ms 84540 KB Output is correct
93 Correct 161 ms 84736 KB Output is correct
94 Correct 35 ms 82636 KB Output is correct
95 Correct 46 ms 82644 KB Output is correct
96 Correct 33 ms 82508 KB Output is correct
97 Correct 41 ms 82484 KB Output is correct
98 Correct 33 ms 82380 KB Output is correct
99 Correct 33 ms 82380 KB Output is correct