#include <bits/stdc++.h>
#include "shoes.h"
using namespace std;
typedef long long lo;
typedef pair< lo,lo > PII;
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define fio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define FOR for(lo i=1;i<=n;i++)
#define mid ((start+end)/2)
#define ort ((bas+son)/2)
const lo MAX = -1000000000000000000;
const lo MIN = 1000000000000000000;
const lo inf = 1000000000;
const lo KOK = 100000;
const lo LOG = 30;
const lo li = 500005;
const lo mod = 1000000007;
lo a[li],cev,hak[li],hak1[li],butun,butun1,farkli,farkli1,vis1[li],yer,tree[li*4],lazy[4*li];
vector<int> vv;
map<lo ,lo > vis;
vector<lo> sag[li];
vector<lo> sol[li];
vector<lo> vec;
inline void push(int node,int start,int end){
if(lazy[node]==0)return ;
tree[node]+=lazy[node];
if(start!=end){
lazy[node*2]+=lazy[node];
lazy[node*2+1]+=lazy[node];
}
lazy[node]=0;
}
inline void update(int node,int start,int end,int l,int r){
push(node,start,end);
if(start>end || start>r || end<l)return ;
if(start>=l && end<=r){
lazy[node]+=1;
push(node,start,end);
return ;
}
update(node*2,start,mid,l,r),update(node*2+1,mid+1,end,l,r);
tree[node]=tree[node*2]+tree[node*2+1];
}
inline int query(int node,int start,int end,int l,int r){
if(start>end || start>r || end<l)return 0;
push(node,start,end);
if(start>=l && end<=r){
return tree[node];
}
return query(node*2,start,mid,l,r)+query(node*2+1,mid+1,end,l,r);
}
long long count_swaps(vector<int> v) {
for(int i=0;i<(int)v.size();i++){
vec.pb(v[i]);
}
v.clear();
v.pb(0);
for(int i=0;i<(int)vec.size();i++){
v.pb(vec[i]);
}
for(lo i=1;i<=(lo)v.size();i++){
//~ vis[i]=vis[i-1]+vis[i];
if(v[i]<0){
if((lo)sag[-v[i]].size()-hak[-v[i]]>0){
cev+=i-sag[-v[i]][hak[-v[i]]]-query(1,1,v.size(),sag[-v[i]][hak[-v[i]]],sag[-v[i]][hak[-v[i]]])+query(1,1,v.size(),i,i);;
//~ cout<<cev<<" "<<query(0,0,v.size(),0,0)<<endl;
update(1,1,v.size(),sag[-v[i]][hak[-v[i]]],i);
//~ cout<<cev<<" "<<query(0,0,v.size(),0,0)<<endl;
hak[-v[i]]++;
}
else{sol[-v[i]].pb(i);}
}
else{
if((lo)sol[v[i]].size()-hak1[v[i]]>0){
cev+=i-sol[v[i]][hak1[v[i]]]-1-query(1,1,v.size(),sol[v[i]][hak1[v[i]]],sol[v[i]][hak1[v[i]]])+query(1,1,v.size(),i,i);
update(1,1,v.size(),sol[v[i]][hak1[v[i]]]+1,i);
hak1[v[i]]++;
}
else{sag[v[i]].pb(i);}
}
}
return cev;
}
//~ int main(){
//~ lo n=0;
//~ scanf("%lld",&n);
//~ FOR{
//~ scanf("%lld",&a[i]);
//~ ////~ if(a[i]<0)
//~ vv.pb(a[i]);
//~ }
//~ ////~ cout<<vv[0]<<endl;
//~ lo at=count_swaps(vv);
//~ printf("%lld\n",at);
//~ }
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
23 ms |
23800 KB |
Output is correct |
2 |
Correct |
24 ms |
23800 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
23 ms |
23800 KB |
Output is correct |
2 |
Correct |
24 ms |
23800 KB |
Output is correct |
3 |
Correct |
23 ms |
23800 KB |
Output is correct |
4 |
Correct |
24 ms |
23800 KB |
Output is correct |
5 |
Correct |
24 ms |
23800 KB |
Output is correct |
6 |
Correct |
23 ms |
23800 KB |
Output is correct |
7 |
Correct |
24 ms |
23800 KB |
Output is correct |
8 |
Correct |
24 ms |
23800 KB |
Output is correct |
9 |
Correct |
23 ms |
23772 KB |
Output is correct |
10 |
Correct |
23 ms |
23800 KB |
Output is correct |
11 |
Correct |
23 ms |
23800 KB |
Output is correct |
12 |
Correct |
23 ms |
23796 KB |
Output is correct |
13 |
Correct |
24 ms |
23800 KB |
Output is correct |
14 |
Correct |
29 ms |
23800 KB |
Output is correct |
15 |
Correct |
24 ms |
23800 KB |
Output is correct |
16 |
Correct |
24 ms |
23800 KB |
Output is correct |
17 |
Correct |
52 ms |
23928 KB |
Output is correct |
18 |
Correct |
25 ms |
23800 KB |
Output is correct |
19 |
Correct |
25 ms |
23800 KB |
Output is correct |
20 |
Correct |
24 ms |
23872 KB |
Output is correct |
21 |
Correct |
24 ms |
23928 KB |
Output is correct |
22 |
Correct |
24 ms |
23800 KB |
Output is correct |
23 |
Correct |
25 ms |
23860 KB |
Output is correct |
24 |
Correct |
24 ms |
23800 KB |
Output is correct |
25 |
Correct |
28 ms |
23772 KB |
Output is correct |
26 |
Correct |
29 ms |
23800 KB |
Output is correct |
27 |
Correct |
28 ms |
23928 KB |
Output is correct |
28 |
Correct |
29 ms |
23800 KB |
Output is correct |
29 |
Correct |
24 ms |
23800 KB |
Output is correct |
30 |
Correct |
24 ms |
23800 KB |
Output is correct |
31 |
Correct |
24 ms |
23800 KB |
Output is correct |
32 |
Correct |
24 ms |
23864 KB |
Output is correct |
33 |
Correct |
25 ms |
23800 KB |
Output is correct |
34 |
Correct |
24 ms |
23800 KB |
Output is correct |
35 |
Correct |
28 ms |
23800 KB |
Output is correct |
36 |
Correct |
28 ms |
23800 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
23 ms |
23800 KB |
Output is correct |
2 |
Correct |
24 ms |
23800 KB |
Output is correct |
3 |
Correct |
28 ms |
23800 KB |
Output is correct |
4 |
Correct |
28 ms |
23772 KB |
Output is correct |
5 |
Correct |
27 ms |
23808 KB |
Output is correct |
6 |
Correct |
23 ms |
23932 KB |
Output is correct |
7 |
Correct |
28 ms |
23800 KB |
Output is correct |
8 |
Correct |
24 ms |
23800 KB |
Output is correct |
9 |
Correct |
24 ms |
23800 KB |
Output is correct |
10 |
Correct |
23 ms |
23804 KB |
Output is correct |
11 |
Correct |
24 ms |
23804 KB |
Output is correct |
12 |
Correct |
23 ms |
23800 KB |
Output is correct |
13 |
Correct |
38 ms |
23800 KB |
Output is correct |
14 |
Correct |
23 ms |
23800 KB |
Output is correct |
15 |
Correct |
23 ms |
23804 KB |
Output is correct |
16 |
Correct |
23 ms |
23800 KB |
Output is correct |
17 |
Correct |
24 ms |
23928 KB |
Output is correct |
18 |
Correct |
24 ms |
23928 KB |
Output is correct |
19 |
Correct |
24 ms |
23928 KB |
Output is correct |
20 |
Correct |
34 ms |
25332 KB |
Output is correct |
21 |
Correct |
34 ms |
25328 KB |
Output is correct |
22 |
Correct |
133 ms |
36696 KB |
Output is correct |
23 |
Correct |
118 ms |
36068 KB |
Output is correct |
24 |
Correct |
132 ms |
36820 KB |
Output is correct |
25 |
Correct |
137 ms |
36916 KB |
Output is correct |
26 |
Correct |
130 ms |
37120 KB |
Output is correct |
27 |
Correct |
112 ms |
35928 KB |
Output is correct |
28 |
Correct |
132 ms |
36952 KB |
Output is correct |
29 |
Correct |
132 ms |
37084 KB |
Output is correct |
30 |
Correct |
142 ms |
37052 KB |
Output is correct |
31 |
Correct |
142 ms |
36988 KB |
Output is correct |
32 |
Correct |
144 ms |
37008 KB |
Output is correct |
33 |
Correct |
141 ms |
36944 KB |
Output is correct |
34 |
Correct |
143 ms |
37000 KB |
Output is correct |
35 |
Correct |
29 ms |
23800 KB |
Output is correct |
36 |
Correct |
24 ms |
23800 KB |
Output is correct |
37 |
Correct |
144 ms |
36924 KB |
Output is correct |
38 |
Correct |
142 ms |
37032 KB |
Output is correct |
39 |
Correct |
138 ms |
37080 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
28 ms |
23800 KB |
Output is correct |
2 |
Correct |
24 ms |
23772 KB |
Output is correct |
3 |
Correct |
24 ms |
23800 KB |
Output is correct |
4 |
Correct |
29 ms |
23800 KB |
Output is correct |
5 |
Correct |
205 ms |
39248 KB |
Output is correct |
6 |
Correct |
176 ms |
37336 KB |
Output is correct |
7 |
Correct |
179 ms |
39112 KB |
Output is correct |
8 |
Correct |
151 ms |
36468 KB |
Output is correct |
9 |
Correct |
191 ms |
39152 KB |
Output is correct |
10 |
Correct |
176 ms |
37788 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
23 ms |
23800 KB |
Output is correct |
2 |
Correct |
24 ms |
23800 KB |
Output is correct |
3 |
Correct |
23 ms |
23800 KB |
Output is correct |
4 |
Correct |
24 ms |
23800 KB |
Output is correct |
5 |
Correct |
24 ms |
23800 KB |
Output is correct |
6 |
Correct |
23 ms |
23800 KB |
Output is correct |
7 |
Correct |
24 ms |
23800 KB |
Output is correct |
8 |
Correct |
24 ms |
23800 KB |
Output is correct |
9 |
Correct |
23 ms |
23772 KB |
Output is correct |
10 |
Correct |
23 ms |
23800 KB |
Output is correct |
11 |
Correct |
23 ms |
23800 KB |
Output is correct |
12 |
Correct |
23 ms |
23796 KB |
Output is correct |
13 |
Correct |
24 ms |
23800 KB |
Output is correct |
14 |
Correct |
29 ms |
23800 KB |
Output is correct |
15 |
Correct |
24 ms |
23800 KB |
Output is correct |
16 |
Correct |
24 ms |
23800 KB |
Output is correct |
17 |
Correct |
52 ms |
23928 KB |
Output is correct |
18 |
Correct |
25 ms |
23800 KB |
Output is correct |
19 |
Correct |
25 ms |
23800 KB |
Output is correct |
20 |
Correct |
24 ms |
23872 KB |
Output is correct |
21 |
Correct |
24 ms |
23928 KB |
Output is correct |
22 |
Correct |
24 ms |
23800 KB |
Output is correct |
23 |
Correct |
25 ms |
23860 KB |
Output is correct |
24 |
Correct |
24 ms |
23800 KB |
Output is correct |
25 |
Correct |
28 ms |
23772 KB |
Output is correct |
26 |
Correct |
29 ms |
23800 KB |
Output is correct |
27 |
Correct |
28 ms |
23928 KB |
Output is correct |
28 |
Correct |
29 ms |
23800 KB |
Output is correct |
29 |
Correct |
24 ms |
23800 KB |
Output is correct |
30 |
Correct |
24 ms |
23800 KB |
Output is correct |
31 |
Correct |
24 ms |
23800 KB |
Output is correct |
32 |
Correct |
24 ms |
23864 KB |
Output is correct |
33 |
Correct |
25 ms |
23800 KB |
Output is correct |
34 |
Correct |
24 ms |
23800 KB |
Output is correct |
35 |
Correct |
28 ms |
23800 KB |
Output is correct |
36 |
Correct |
28 ms |
23800 KB |
Output is correct |
37 |
Correct |
24 ms |
23928 KB |
Output is correct |
38 |
Correct |
24 ms |
23928 KB |
Output is correct |
39 |
Correct |
24 ms |
23800 KB |
Output is correct |
40 |
Correct |
24 ms |
23928 KB |
Output is correct |
41 |
Correct |
25 ms |
24056 KB |
Output is correct |
42 |
Correct |
25 ms |
23928 KB |
Output is correct |
43 |
Correct |
25 ms |
24056 KB |
Output is correct |
44 |
Correct |
26 ms |
24040 KB |
Output is correct |
45 |
Correct |
25 ms |
23928 KB |
Output is correct |
46 |
Correct |
25 ms |
23928 KB |
Output is correct |
47 |
Correct |
25 ms |
23928 KB |
Output is correct |
48 |
Correct |
25 ms |
23928 KB |
Output is correct |
49 |
Correct |
25 ms |
23928 KB |
Output is correct |
50 |
Correct |
25 ms |
23928 KB |
Output is correct |
51 |
Correct |
25 ms |
23928 KB |
Output is correct |
52 |
Correct |
25 ms |
24056 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
23 ms |
23800 KB |
Output is correct |
2 |
Correct |
24 ms |
23800 KB |
Output is correct |
3 |
Correct |
23 ms |
23800 KB |
Output is correct |
4 |
Correct |
24 ms |
23800 KB |
Output is correct |
5 |
Correct |
24 ms |
23800 KB |
Output is correct |
6 |
Correct |
23 ms |
23800 KB |
Output is correct |
7 |
Correct |
24 ms |
23800 KB |
Output is correct |
8 |
Correct |
24 ms |
23800 KB |
Output is correct |
9 |
Correct |
23 ms |
23772 KB |
Output is correct |
10 |
Correct |
23 ms |
23800 KB |
Output is correct |
11 |
Correct |
23 ms |
23800 KB |
Output is correct |
12 |
Correct |
23 ms |
23796 KB |
Output is correct |
13 |
Correct |
24 ms |
23800 KB |
Output is correct |
14 |
Correct |
29 ms |
23800 KB |
Output is correct |
15 |
Correct |
24 ms |
23800 KB |
Output is correct |
16 |
Correct |
24 ms |
23800 KB |
Output is correct |
17 |
Correct |
52 ms |
23928 KB |
Output is correct |
18 |
Correct |
25 ms |
23800 KB |
Output is correct |
19 |
Correct |
25 ms |
23800 KB |
Output is correct |
20 |
Correct |
24 ms |
23872 KB |
Output is correct |
21 |
Correct |
24 ms |
23928 KB |
Output is correct |
22 |
Correct |
24 ms |
23800 KB |
Output is correct |
23 |
Correct |
25 ms |
23860 KB |
Output is correct |
24 |
Correct |
24 ms |
23800 KB |
Output is correct |
25 |
Correct |
28 ms |
23772 KB |
Output is correct |
26 |
Correct |
29 ms |
23800 KB |
Output is correct |
27 |
Correct |
28 ms |
23928 KB |
Output is correct |
28 |
Correct |
29 ms |
23800 KB |
Output is correct |
29 |
Correct |
24 ms |
23800 KB |
Output is correct |
30 |
Correct |
24 ms |
23800 KB |
Output is correct |
31 |
Correct |
24 ms |
23800 KB |
Output is correct |
32 |
Correct |
24 ms |
23864 KB |
Output is correct |
33 |
Correct |
25 ms |
23800 KB |
Output is correct |
34 |
Correct |
24 ms |
23800 KB |
Output is correct |
35 |
Correct |
28 ms |
23800 KB |
Output is correct |
36 |
Correct |
28 ms |
23800 KB |
Output is correct |
37 |
Correct |
28 ms |
23800 KB |
Output is correct |
38 |
Correct |
28 ms |
23772 KB |
Output is correct |
39 |
Correct |
27 ms |
23808 KB |
Output is correct |
40 |
Correct |
23 ms |
23932 KB |
Output is correct |
41 |
Correct |
28 ms |
23800 KB |
Output is correct |
42 |
Correct |
24 ms |
23800 KB |
Output is correct |
43 |
Correct |
24 ms |
23800 KB |
Output is correct |
44 |
Correct |
23 ms |
23804 KB |
Output is correct |
45 |
Correct |
24 ms |
23804 KB |
Output is correct |
46 |
Correct |
23 ms |
23800 KB |
Output is correct |
47 |
Correct |
38 ms |
23800 KB |
Output is correct |
48 |
Correct |
23 ms |
23800 KB |
Output is correct |
49 |
Correct |
23 ms |
23804 KB |
Output is correct |
50 |
Correct |
23 ms |
23800 KB |
Output is correct |
51 |
Correct |
24 ms |
23928 KB |
Output is correct |
52 |
Correct |
24 ms |
23928 KB |
Output is correct |
53 |
Correct |
24 ms |
23928 KB |
Output is correct |
54 |
Correct |
34 ms |
25332 KB |
Output is correct |
55 |
Correct |
34 ms |
25328 KB |
Output is correct |
56 |
Correct |
133 ms |
36696 KB |
Output is correct |
57 |
Correct |
118 ms |
36068 KB |
Output is correct |
58 |
Correct |
132 ms |
36820 KB |
Output is correct |
59 |
Correct |
137 ms |
36916 KB |
Output is correct |
60 |
Correct |
130 ms |
37120 KB |
Output is correct |
61 |
Correct |
112 ms |
35928 KB |
Output is correct |
62 |
Correct |
132 ms |
36952 KB |
Output is correct |
63 |
Correct |
132 ms |
37084 KB |
Output is correct |
64 |
Correct |
142 ms |
37052 KB |
Output is correct |
65 |
Correct |
142 ms |
36988 KB |
Output is correct |
66 |
Correct |
144 ms |
37008 KB |
Output is correct |
67 |
Correct |
141 ms |
36944 KB |
Output is correct |
68 |
Correct |
143 ms |
37000 KB |
Output is correct |
69 |
Correct |
29 ms |
23800 KB |
Output is correct |
70 |
Correct |
24 ms |
23800 KB |
Output is correct |
71 |
Correct |
144 ms |
36924 KB |
Output is correct |
72 |
Correct |
142 ms |
37032 KB |
Output is correct |
73 |
Correct |
138 ms |
37080 KB |
Output is correct |
74 |
Correct |
28 ms |
23800 KB |
Output is correct |
75 |
Correct |
24 ms |
23772 KB |
Output is correct |
76 |
Correct |
24 ms |
23800 KB |
Output is correct |
77 |
Correct |
29 ms |
23800 KB |
Output is correct |
78 |
Correct |
205 ms |
39248 KB |
Output is correct |
79 |
Correct |
176 ms |
37336 KB |
Output is correct |
80 |
Correct |
179 ms |
39112 KB |
Output is correct |
81 |
Correct |
151 ms |
36468 KB |
Output is correct |
82 |
Correct |
191 ms |
39152 KB |
Output is correct |
83 |
Correct |
176 ms |
37788 KB |
Output is correct |
84 |
Correct |
24 ms |
23928 KB |
Output is correct |
85 |
Correct |
24 ms |
23928 KB |
Output is correct |
86 |
Correct |
24 ms |
23800 KB |
Output is correct |
87 |
Correct |
24 ms |
23928 KB |
Output is correct |
88 |
Correct |
25 ms |
24056 KB |
Output is correct |
89 |
Correct |
25 ms |
23928 KB |
Output is correct |
90 |
Correct |
25 ms |
24056 KB |
Output is correct |
91 |
Correct |
26 ms |
24040 KB |
Output is correct |
92 |
Correct |
25 ms |
23928 KB |
Output is correct |
93 |
Correct |
25 ms |
23928 KB |
Output is correct |
94 |
Correct |
25 ms |
23928 KB |
Output is correct |
95 |
Correct |
25 ms |
23928 KB |
Output is correct |
96 |
Correct |
25 ms |
23928 KB |
Output is correct |
97 |
Correct |
25 ms |
23928 KB |
Output is correct |
98 |
Correct |
25 ms |
23928 KB |
Output is correct |
99 |
Correct |
25 ms |
24056 KB |
Output is correct |
100 |
Correct |
25 ms |
23956 KB |
Output is correct |
101 |
Correct |
45 ms |
25716 KB |
Output is correct |
102 |
Correct |
39 ms |
25688 KB |
Output is correct |
103 |
Correct |
262 ms |
41232 KB |
Output is correct |
104 |
Correct |
150 ms |
39256 KB |
Output is correct |
105 |
Correct |
206 ms |
40408 KB |
Output is correct |
106 |
Correct |
167 ms |
40280 KB |
Output is correct |
107 |
Correct |
155 ms |
38524 KB |
Output is correct |
108 |
Correct |
144 ms |
37760 KB |
Output is correct |
109 |
Correct |
138 ms |
38260 KB |
Output is correct |
110 |
Correct |
137 ms |
38368 KB |
Output is correct |
111 |
Correct |
176 ms |
40124 KB |
Output is correct |
112 |
Correct |
236 ms |
40408 KB |
Output is correct |
113 |
Correct |
228 ms |
38616 KB |
Output is correct |
114 |
Correct |
181 ms |
40352 KB |
Output is correct |
115 |
Correct |
198 ms |
40428 KB |
Output is correct |