oj.uz

답안 #994988

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
994988 2024-06-08T09:19:05 Z edogawa_something Construction of Highway (JOI18_construction) C++17
16 / 100
 2000 ms 45896 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<ll> vii;
typedef pair<ll,ll> pii;
#define F first 
#define S second 
#define all(v) v.begin(),v.end()
#define pb push_back
#define pow poww
const int M=1e6+10;
const ll mod=998244353;
const ll inf=2e18;
ll pow(ll x,ll y){
  ll res=1;
  x%=mod;
  while(y>0){
    if(y%2==1){
      res*=x,res%=mod;  
    }
    x*=x,x%=mod;
    y/=2;
  }
  return res;
}
ll n,C[M],a[M],pa[M],b[M];
vii adj[M];
map<ll,ll>mp;
void update(ll x){
  for(int i=x;i<=n;i+=(i&-i))
  b[i]++;
}
ll query(ll x){
  ll res=0;
  for(int i=x;i>0;i-=(i&-i))
  res+=b[i];
  return res;
}
ll calc(ll x){
  vii v;
  while(x!=1)
  v.pb(a[x]),x=pa[x];
  v.pb(a[1]);
  for(int i=0;i<=2*n;i++)
  b[i]=0;
  ll ans=0;
  for(auto it:v)
  update(it),ans+=query(it-1);
  return ans;
}
void change(ll x){
  ll z=a[x];
  while(x!=1)
  a[x]=z,x=pa[x];
  a[1]=z;
}
int main(){
  ios_base::sync_with_stdio(0),cin.tie(0);
  ll TC=1;
  //cin>>TC;
  while(TC--){
    cin>>n;
    for(int i=0;i<n;i++)
    cin>>C[i],mp[C[i]]=1;
    ll cnt=1;
    for(auto &it:mp)
    it.S=cnt++;
    for(int i=0;i<n;i++){
      a[i+1]=mp[C[i]];
    }
    for(int i=0;i<n-1;i++){
      ll x,y;
      cin>>x>>y;
      pa[y]=x;
      cout<<calc(x)<<'\n';
      change(y);
    }
  }
  return 0;
}
/*

*/

Subtask #1
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 31324 KB Output is correct
2 Correct 5 ms 31420 KB Output is correct
3 Correct 5 ms 31356 KB Output is correct
4 Correct 5 ms 31324 KB Output is correct
5 Correct 5 ms 31336 KB Output is correct
6 Correct 5 ms 31324 KB Output is correct
7 Correct 6 ms 31324 KB Output is correct
8 Correct 6 ms 31324 KB Output is correct
9 Correct 6 ms 31324 KB Output is correct
10 Correct 6 ms 31324 KB Output is correct
11 Correct 6 ms 31324 KB Output is correct
12 Correct 8 ms 31324 KB Output is correct
13 Correct 6 ms 31324 KB Output is correct
14 Correct 6 ms 31324 KB Output is correct
15 Correct 6 ms 31324 KB Output is correct
16 Correct 5 ms 31344 KB Output is correct
17 Correct 6 ms 31320 KB Output is correct
18 Correct 5 ms 31352 KB Output is correct
19 Correct 6 ms 31324 KB Output is correct
20 Correct 6 ms 31324 KB Output is correct
21 Correct 5 ms 31456 KB Output is correct
22 Correct 5 ms 31324 KB Output is correct
23 Correct 5 ms 31324 KB Output is correct
24 Correct 6 ms 31324 KB Output is correct
25 Correct 6 ms 31324 KB Output is correct
26 Correct 6 ms 31324 KB Output is correct
27 Correct 6 ms 31324 KB Output is correct
28 Correct 6 ms 31324 KB Output is correct
29 Correct 5 ms 31324 KB Output is correct
30 Correct 7 ms 31408 KB Output is correct
31 Correct 5 ms 31320 KB Output is correct
32 Correct 6 ms 31324 KB Output is correct
33 Correct 6 ms 31324 KB Output is correct
34 Correct 5 ms 31324 KB Output is correct
35 Correct 6 ms 31404 KB Output is correct
36 Correct 6 ms 31324 KB Output is correct
37 Correct 5 ms 31404 KB Output is correct
38 Correct 5 ms 31324 KB Output is correct
39 Correct 5 ms 31348 KB Output is correct
40 Correct 5 ms 31408 KB Output is correct
41 Correct 5 ms 31324 KB Output is correct
42 Correct 5 ms 31324 KB Output is correct
43 Correct 5 ms 31324 KB Output is correct
44 Correct 6 ms 31360 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 31324 KB Output is correct
2 Correct 5 ms 31420 KB Output is correct
3 Correct 5 ms 31356 KB Output is correct
4 Correct 5 ms 31324 KB Output is correct
5 Correct 5 ms 31336 KB Output is correct
6 Correct 5 ms 31324 KB Output is correct
7 Correct 6 ms 31324 KB Output is correct
8 Correct 6 ms 31324 KB Output is correct
9 Correct 6 ms 31324 KB Output is correct
10 Correct 6 ms 31324 KB Output is correct
11 Correct 6 ms 31324 KB Output is correct
12 Correct 8 ms 31324 KB Output is correct
13 Correct 6 ms 31324 KB Output is correct
14 Correct 6 ms 31324 KB Output is correct
15 Correct 6 ms 31324 KB Output is correct
16 Correct 5 ms 31344 KB Output is correct
17 Correct 6 ms 31320 KB Output is correct
18 Correct 5 ms 31352 KB Output is correct
19 Correct 6 ms 31324 KB Output is correct
20 Correct 6 ms 31324 KB Output is correct
21 Correct 5 ms 31456 KB Output is correct
22 Correct 5 ms 31324 KB Output is correct
23 Correct 5 ms 31324 KB Output is correct
24 Correct 6 ms 31324 KB Output is correct
25 Correct 6 ms 31324 KB Output is correct
26 Correct 6 ms 31324 KB Output is correct
27 Correct 6 ms 31324 KB Output is correct
28 Correct 6 ms 31324 KB Output is correct
29 Correct 5 ms 31324 KB Output is correct
30 Correct 7 ms 31408 KB Output is correct
31 Correct 5 ms 31320 KB Output is correct
32 Correct 6 ms 31324 KB Output is correct
33 Correct 6 ms 31324 KB Output is correct
34 Correct 5 ms 31324 KB Output is correct
35 Correct 6 ms 31404 KB Output is correct
36 Correct 6 ms 31324 KB Output is correct
37 Correct 5 ms 31404 KB Output is correct
38 Correct 5 ms 31324 KB Output is correct
39 Correct 5 ms 31348 KB Output is correct
40 Correct 5 ms 31408 KB Output is correct
41 Correct 5 ms 31324 KB Output is correct
42 Correct 5 ms 31324 KB Output is correct
43 Correct 5 ms 31324 KB Output is correct
44 Correct 6 ms 31360 KB Output is correct
45 Correct 6 ms 31324 KB Output is correct
46 Correct 12 ms 33628 KB Output is correct
47 Correct 12 ms 33628 KB Output is correct
48 Correct 11 ms 33708 KB Output is correct
49 Correct 149 ms 33800 KB Output is correct
50 Correct 148 ms 33832 KB Output is correct
51 Correct 153 ms 33628 KB Output is correct
52 Correct 76 ms 33628 KB Output is correct
53 Correct 77 ms 33628 KB Output is correct
54 Correct 79 ms 33624 KB Output is correct
55 Correct 76 ms 33624 KB Output is correct
56 Correct 80 ms 33884 KB Output is correct
57 Correct 11 ms 33628 KB Output is correct
58 Correct 11 ms 33636 KB Output is correct
59 Correct 11 ms 33628 KB Output is correct
60 Correct 11 ms 33804 KB Output is correct
61 Correct 78 ms 33628 KB Output is correct
62 Correct 76 ms 33624 KB Output is correct
63 Correct 82 ms 33820 KB Output is correct
64 Correct 14 ms 33628 KB Output is correct
65 Correct 10 ms 33372 KB Output is correct
66 Correct 11 ms 33372 KB Output is correct
67 Correct 10 ms 33628 KB Output is correct
68 Correct 162 ms 33372 KB Output is correct
69 Correct 77 ms 33628 KB Output is correct
70 Correct 82 ms 33536 KB Output is correct
71 Correct 85 ms 33544 KB Output is correct
72 Correct 12 ms 33624 KB Output is correct
73 Correct 11 ms 33368 KB Output is correct
74 Correct 82 ms 33544 KB Output is correct
75 Correct 44 ms 33628 KB Output is correct
76 Correct 31 ms 33624 KB Output is correct
77 Correct 29 ms 33804 KB Output is correct
78 Correct 44 ms 33540 KB Output is correct
79 Correct 32 ms 33372 KB Output is correct
80 Correct 26 ms 33368 KB Output is correct
81 Correct 41 ms 33628 KB Output is correct
82 Correct 31 ms 33628 KB Output is correct
83 Correct 27 ms 33624 KB Output is correct
84 Correct 46 ms 33624 KB Output is correct
85 Correct 33 ms 33372 KB Output is correct
86 Correct 27 ms 33372 KB Output is correct

Subtask #3
0 / 84.0

# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 31324 KB Output is correct
2 Correct 5 ms 31420 KB Output is correct
3 Correct 5 ms 31356 KB Output is correct
4 Correct 5 ms 31324 KB Output is correct
5 Correct 5 ms 31336 KB Output is correct
6 Correct 5 ms 31324 KB Output is correct
7 Correct 6 ms 31324 KB Output is correct
8 Correct 6 ms 31324 KB Output is correct
9 Correct 6 ms 31324 KB Output is correct
10 Correct 6 ms 31324 KB Output is correct
11 Correct 6 ms 31324 KB Output is correct
12 Correct 8 ms 31324 KB Output is correct
13 Correct 6 ms 31324 KB Output is correct
14 Correct 6 ms 31324 KB Output is correct
15 Correct 6 ms 31324 KB Output is correct
16 Correct 5 ms 31344 KB Output is correct
17 Correct 6 ms 31320 KB Output is correct
18 Correct 5 ms 31352 KB Output is correct
19 Correct 6 ms 31324 KB Output is correct
20 Correct 6 ms 31324 KB Output is correct
21 Correct 5 ms 31456 KB Output is correct
22 Correct 5 ms 31324 KB Output is correct
23 Correct 5 ms 31324 KB Output is correct
24 Correct 6 ms 31324 KB Output is correct
25 Correct 6 ms 31324 KB Output is correct
26 Correct 6 ms 31324 KB Output is correct
27 Correct 6 ms 31324 KB Output is correct
28 Correct 6 ms 31324 KB Output is correct
29 Correct 5 ms 31324 KB Output is correct
30 Correct 7 ms 31408 KB Output is correct
31 Correct 5 ms 31320 KB Output is correct
32 Correct 6 ms 31324 KB Output is correct
33 Correct 6 ms 31324 KB Output is correct
34 Correct 5 ms 31324 KB Output is correct
35 Correct 6 ms 31404 KB Output is correct
36 Correct 6 ms 31324 KB Output is correct
37 Correct 5 ms 31404 KB Output is correct
38 Correct 5 ms 31324 KB Output is correct
39 Correct 5 ms 31348 KB Output is correct
40 Correct 5 ms 31408 KB Output is correct
41 Correct 5 ms 31324 KB Output is correct
42 Correct 5 ms 31324 KB Output is correct
43 Correct 5 ms 31324 KB Output is correct
44 Correct 6 ms 31360 KB Output is correct
45 Correct 6 ms 31324 KB Output is correct
46 Correct 12 ms 33628 KB Output is correct
47 Correct 12 ms 33628 KB Output is correct
48 Correct 11 ms 33708 KB Output is correct
49 Correct 149 ms 33800 KB Output is correct
50 Correct 148 ms 33832 KB Output is correct
51 Correct 153 ms 33628 KB Output is correct
52 Correct 76 ms 33628 KB Output is correct
53 Correct 77 ms 33628 KB Output is correct
54 Correct 79 ms 33624 KB Output is correct
55 Correct 76 ms 33624 KB Output is correct
56 Correct 80 ms 33884 KB Output is correct
57 Correct 11 ms 33628 KB Output is correct
58 Correct 11 ms 33636 KB Output is correct
59 Correct 11 ms 33628 KB Output is correct
60 Correct 11 ms 33804 KB Output is correct
61 Correct 78 ms 33628 KB Output is correct
62 Correct 76 ms 33624 KB Output is correct
63 Correct 82 ms 33820 KB Output is correct
64 Correct 14 ms 33628 KB Output is correct
65 Correct 10 ms 33372 KB Output is correct
66 Correct 11 ms 33372 KB Output is correct
67 Correct 10 ms 33628 KB Output is correct
68 Correct 162 ms 33372 KB Output is correct
69 Correct 77 ms 33628 KB Output is correct
70 Correct 82 ms 33536 KB Output is correct
71 Correct 85 ms 33544 KB Output is correct
72 Correct 12 ms 33624 KB Output is correct
73 Correct 11 ms 33368 KB Output is correct
74 Correct 82 ms 33544 KB Output is correct
75 Correct 44 ms 33628 KB Output is correct
76 Correct 31 ms 33624 KB Output is correct
77 Correct 29 ms 33804 KB Output is correct
78 Correct 44 ms 33540 KB Output is correct
79 Correct 32 ms 33372 KB Output is correct
80 Correct 26 ms 33368 KB Output is correct
81 Correct 41 ms 33628 KB Output is correct
82 Correct 31 ms 33628 KB Output is correct
83 Correct 27 ms 33624 KB Output is correct
84 Correct 46 ms 33624 KB Output is correct
85 Correct 33 ms 33372 KB Output is correct
86 Correct 27 ms 33372 KB Output is correct
87 Correct 32 ms 34136 KB Output is correct
88 Correct 243 ms 35840 KB Output is correct
89 Execution timed out 2043 ms 45896 KB Time limit exceeded
90 Halted 0 ms 0 KB -