oj.uz

Submission #715813

# Submission time Handle Problem Language Result Execution time Memory
715813 2023-03-28T06:13:11 Z ktkerem Bank (IZhO14_bank) C++17
100 / 100
 136 ms 33240 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 = 1e18+7;
const ll sus = 5e5+5;
std::mt19937 rng(std::chrono::steady_clock::now().time_since_epoch().count());
ll n , m;std::vector<ll> ar , br;
ll dp[1ll << 21] , lo[1ll << 21];
void solve(){
  std::cin >> n >> m;
  ar.resize(n);br.resize(m);
  for(ll i = 0;n>i;i++){
    std::cin >> ar[i];
  }
  for(ll j = 0;m>j;j++){
    std::cin >> br[j];
  }
  std::memset(dp , -1 , sizeof(dp));
  std::memset(lo , -1 , sizeof(lo));
  lo[0] = dp[0] = 0;
  ll lm = (1ll << m);
  for(ll i = 0;lm>i;i++){
    for(ll j = 0;m>j;j++){
      if(!(i & (1ll << j))) continue;
      ll lst = i ^ (1ll << j);
      if(dp[lst] == -1) continue;
      ll nw = lo[lst] + br[j];
      ll cur = ar[dp[lst]];
      if(cur > nw){
        dp[i] = dp[lst];
        lo[i] = lo[lst] + br[j];
      }
      else if(cur == nw){
        dp[i] = dp[lst] + 1;
        lo[i] = 0;
      }
    }
    if(dp[i] == n){
      std::cout << "YES\n";
      return;
    }
  }
  std::cout << "NO\n";
  return;/**/
}
int main(){
  std::ios_base::sync_with_stdio(false);std::cin.tie(NULL);
  ll t = 1;
  //std::cin >> t;
  while(t--){
    solve();
  }
}

Compilation message

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

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 33100 KB Output is correct
2 Correct 13 ms 33076 KB Output is correct
3 Correct 15 ms 33100 KB Output is correct
4 Correct 14 ms 33088 KB Output is correct
5 Correct 80 ms 33136 KB Output is correct
6 Correct 13 ms 33108 KB Output is correct
7 Correct 15 ms 33156 KB Output is correct
8 Correct 13 ms 33108 KB Output is correct
9 Correct 105 ms 33148 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 33108 KB Output is correct
2 Correct 16 ms 33108 KB Output is correct
3 Correct 14 ms 33108 KB Output is correct
4 Correct 14 ms 33108 KB Output is correct
5 Correct 15 ms 33104 KB Output is correct
6 Correct 13 ms 33108 KB Output is correct
7 Correct 16 ms 33100 KB Output is correct
8 Correct 13 ms 33108 KB Output is correct
9 Correct 13 ms 33100 KB Output is correct
10 Correct 13 ms 33108 KB Output is correct

Subtask #3
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 33024 KB Output is correct
2 Correct 16 ms 33224 KB Output is correct
3 Correct 14 ms 33108 KB Output is correct
4 Correct 13 ms 33096 KB Output is correct
5 Correct 13 ms 33108 KB Output is correct
6 Correct 16 ms 33240 KB Output is correct
7 Correct 14 ms 33156 KB Output is correct
8 Correct 15 ms 33084 KB Output is correct
9 Correct 13 ms 33108 KB Output is correct
10 Correct 14 ms 33104 KB Output is correct
11 Correct 13 ms 33104 KB Output is correct

Subtask #4
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 33100 KB Output is correct
2 Correct 13 ms 33076 KB Output is correct
3 Correct 15 ms 33100 KB Output is correct
4 Correct 14 ms 33088 KB Output is correct
5 Correct 80 ms 33136 KB Output is correct
6 Correct 13 ms 33108 KB Output is correct
7 Correct 15 ms 33156 KB Output is correct
8 Correct 13 ms 33108 KB Output is correct
9 Correct 105 ms 33148 KB Output is correct
10 Correct 17 ms 33108 KB Output is correct
11 Correct 16 ms 33108 KB Output is correct
12 Correct 14 ms 33108 KB Output is correct
13 Correct 14 ms 33108 KB Output is correct
14 Correct 15 ms 33104 KB Output is correct
15 Correct 13 ms 33108 KB Output is correct
16 Correct 16 ms 33100 KB Output is correct
17 Correct 13 ms 33108 KB Output is correct
18 Correct 13 ms 33100 KB Output is correct
19 Correct 13 ms 33108 KB Output is correct
20 Correct 15 ms 33024 KB Output is correct
21 Correct 16 ms 33224 KB Output is correct
22 Correct 14 ms 33108 KB Output is correct
23 Correct 13 ms 33096 KB Output is correct
24 Correct 13 ms 33108 KB Output is correct
25 Correct 16 ms 33240 KB Output is correct
26 Correct 14 ms 33156 KB Output is correct
27 Correct 15 ms 33084 KB Output is correct
28 Correct 13 ms 33108 KB Output is correct
29 Correct 14 ms 33104 KB Output is correct
30 Correct 13 ms 33104 KB Output is correct
31 Correct 115 ms 33132 KB Output is correct
32 Correct 136 ms 33136 KB Output is correct
33 Correct 92 ms 33140 KB Output is correct
34 Correct 74 ms 33108 KB Output is correct
35 Correct 78 ms 33136 KB Output is correct
36 Correct 75 ms 33136 KB Output is correct
37 Correct 81 ms 33108 KB Output is correct
38 Correct 74 ms 33156 KB Output is correct
39 Correct 13 ms 33108 KB Output is correct
40 Correct 71 ms 33108 KB Output is correct
41 Correct 75 ms 33104 KB Output is correct
42 Correct 132 ms 33136 KB Output is correct
43 Correct 79 ms 33144 KB Output is correct
44 Correct 80 ms 33144 KB Output is correct
45 Correct 14 ms 33148 KB Output is correct
46 Correct 103 ms 33108 KB Output is correct
47 Correct 81 ms 33136 KB Output is correct
48 Correct 14 ms 33108 KB Output is correct
49 Correct 77 ms 33140 KB Output is correct
50 Correct 98 ms 33132 KB Output is correct
51 Correct 73 ms 33136 KB Output is correct
52 Correct 84 ms 33108 KB Output is correct
53 Correct 122 ms 33132 KB Output is correct
54 Correct 103 ms 33132 KB Output is correct
55 Correct 110 ms 33136 KB Output is correct
56 Correct 98 ms 33088 KB Output is correct
57 Correct 99 ms 33140 KB Output is correct
58 Correct 95 ms 33136 KB Output is correct