oj.uz

Submission #228165

# Submission time Handle Problem Language Result Execution time Memory
228165 2020-04-30T05:42:54 Z blacktulip Arranging Shoes (IOI19_shoes) C++17
100 / 100
 208 ms 41176 KB 
#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;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 23808 KB Output is correct
2 Correct 19 ms 23808 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 23808 KB Output is correct
2 Correct 19 ms 23808 KB Output is correct
3 Correct 21 ms 23784 KB Output is correct
4 Correct 21 ms 23808 KB Output is correct
5 Correct 18 ms 23808 KB Output is correct
6 Correct 19 ms 23808 KB Output is correct
7 Correct 21 ms 23784 KB Output is correct
8 Correct 19 ms 24020 KB Output is correct
9 Correct 19 ms 23808 KB Output is correct
10 Correct 18 ms 23808 KB Output is correct
11 Correct 20 ms 23808 KB Output is correct
12 Correct 20 ms 23808 KB Output is correct
13 Correct 20 ms 23808 KB Output is correct
14 Correct 19 ms 23808 KB Output is correct
15 Correct 20 ms 23784 KB Output is correct
16 Correct 17 ms 23808 KB Output is correct
17 Correct 17 ms 23808 KB Output is correct
18 Correct 18 ms 23808 KB Output is correct
19 Correct 18 ms 23808 KB Output is correct
20 Correct 18 ms 23808 KB Output is correct
21 Correct 18 ms 23808 KB Output is correct
22 Correct 18 ms 23808 KB Output is correct
23 Correct 18 ms 23808 KB Output is correct
24 Correct 18 ms 23808 KB Output is correct
25 Correct 19 ms 23804 KB Output is correct
26 Correct 22 ms 23808 KB Output is correct
27 Correct 17 ms 23808 KB Output is correct
28 Correct 19 ms 23808 KB Output is correct
29 Correct 18 ms 23808 KB Output is correct
30 Correct 18 ms 23808 KB Output is correct
31 Correct 18 ms 23808 KB Output is correct
32 Correct 18 ms 23808 KB Output is correct
33 Correct 18 ms 23808 KB Output is correct
34 Correct 18 ms 23808 KB Output is correct
35 Correct 19 ms 23808 KB Output is correct
36 Correct 18 ms 23808 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 23808 KB Output is correct
2 Correct 19 ms 23808 KB Output is correct
3 Correct 18 ms 23808 KB Output is correct
4 Correct 19 ms 23808 KB Output is correct
5 Correct 19 ms 23808 KB Output is correct
6 Correct 18 ms 23808 KB Output is correct
7 Correct 18 ms 23808 KB Output is correct
8 Correct 18 ms 23808 KB Output is correct
9 Correct 18 ms 23808 KB Output is correct
10 Correct 18 ms 23808 KB Output is correct
11 Correct 18 ms 23808 KB Output is correct
12 Correct 18 ms 23808 KB Output is correct
13 Correct 19 ms 23808 KB Output is correct
14 Correct 18 ms 23808 KB Output is correct
15 Correct 18 ms 24064 KB Output is correct
16 Correct 18 ms 23808 KB Output is correct
17 Correct 18 ms 23936 KB Output is correct
18 Correct 19 ms 23984 KB Output is correct
19 Correct 18 ms 23936 KB Output is correct
20 Correct 27 ms 25468 KB Output is correct
21 Correct 27 ms 25468 KB Output is correct
22 Correct 118 ms 37976 KB Output is correct
23 Correct 101 ms 37208 KB Output is correct
24 Correct 114 ms 38104 KB Output is correct
25 Correct 116 ms 38104 KB Output is correct
26 Correct 119 ms 38360 KB Output is correct
27 Correct 101 ms 37080 KB Output is correct
28 Correct 122 ms 38212 KB Output is correct
29 Correct 120 ms 38232 KB Output is correct
30 Correct 120 ms 38232 KB Output is correct
31 Correct 117 ms 38232 KB Output is correct
32 Correct 121 ms 38232 KB Output is correct
33 Correct 127 ms 38104 KB Output is correct
34 Correct 117 ms 38232 KB Output is correct
35 Correct 19 ms 23936 KB Output is correct
36 Correct 19 ms 23936 KB Output is correct
37 Correct 116 ms 38232 KB Output is correct
38 Correct 121 ms 38232 KB Output is correct
39 Correct 115 ms 38232 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 23808 KB Output is correct
2 Correct 18 ms 23808 KB Output is correct
3 Correct 18 ms 23808 KB Output is correct
4 Correct 18 ms 23808 KB Output is correct
5 Correct 147 ms 40280 KB Output is correct
6 Correct 143 ms 38560 KB Output is correct
7 Correct 146 ms 40408 KB Output is correct
8 Correct 117 ms 37720 KB Output is correct
9 Correct 142 ms 40280 KB Output is correct
10 Correct 148 ms 39000 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 23808 KB Output is correct
2 Correct 19 ms 23808 KB Output is correct
3 Correct 21 ms 23784 KB Output is correct
4 Correct 21 ms 23808 KB Output is correct
5 Correct 18 ms 23808 KB Output is correct
6 Correct 19 ms 23808 KB Output is correct
7 Correct 21 ms 23784 KB Output is correct
8 Correct 19 ms 24020 KB Output is correct
9 Correct 19 ms 23808 KB Output is correct
10 Correct 18 ms 23808 KB Output is correct
11 Correct 20 ms 23808 KB Output is correct
12 Correct 20 ms 23808 KB Output is correct
13 Correct 20 ms 23808 KB Output is correct
14 Correct 19 ms 23808 KB Output is correct
15 Correct 20 ms 23784 KB Output is correct
16 Correct 17 ms 23808 KB Output is correct
17 Correct 17 ms 23808 KB Output is correct
18 Correct 18 ms 23808 KB Output is correct
19 Correct 18 ms 23808 KB Output is correct
20 Correct 18 ms 23808 KB Output is correct
21 Correct 18 ms 23808 KB Output is correct
22 Correct 18 ms 23808 KB Output is correct
23 Correct 18 ms 23808 KB Output is correct
24 Correct 18 ms 23808 KB Output is correct
25 Correct 19 ms 23804 KB Output is correct
26 Correct 22 ms 23808 KB Output is correct
27 Correct 17 ms 23808 KB Output is correct
28 Correct 19 ms 23808 KB Output is correct
29 Correct 18 ms 23808 KB Output is correct
30 Correct 18 ms 23808 KB Output is correct
31 Correct 18 ms 23808 KB Output is correct
32 Correct 18 ms 23808 KB Output is correct
33 Correct 18 ms 23808 KB Output is correct
34 Correct 18 ms 23808 KB Output is correct
35 Correct 19 ms 23808 KB Output is correct
36 Correct 18 ms 23808 KB Output is correct
37 Correct 24 ms 23808 KB Output is correct
38 Correct 18 ms 23936 KB Output is correct
39 Correct 18 ms 23936 KB Output is correct
40 Correct 19 ms 23936 KB Output is correct
41 Correct 19 ms 24064 KB Output is correct
42 Correct 19 ms 23936 KB Output is correct
43 Correct 19 ms 23936 KB Output is correct
44 Correct 19 ms 23936 KB Output is correct
45 Correct 19 ms 23936 KB Output is correct
46 Correct 19 ms 23936 KB Output is correct
47 Correct 19 ms 23936 KB Output is correct
48 Correct 20 ms 23936 KB Output is correct
49 Correct 19 ms 23936 KB Output is correct
50 Correct 19 ms 23936 KB Output is correct
51 Correct 20 ms 23936 KB Output is correct
52 Correct 19 ms 23936 KB Output is correct

Subtask #6
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 23808 KB Output is correct
2 Correct 19 ms 23808 KB Output is correct
3 Correct 21 ms 23784 KB Output is correct
4 Correct 21 ms 23808 KB Output is correct
5 Correct 18 ms 23808 KB Output is correct
6 Correct 19 ms 23808 KB Output is correct
7 Correct 21 ms 23784 KB Output is correct
8 Correct 19 ms 24020 KB Output is correct
9 Correct 19 ms 23808 KB Output is correct
10 Correct 18 ms 23808 KB Output is correct
11 Correct 20 ms 23808 KB Output is correct
12 Correct 20 ms 23808 KB Output is correct
13 Correct 20 ms 23808 KB Output is correct
14 Correct 19 ms 23808 KB Output is correct
15 Correct 20 ms 23784 KB Output is correct
16 Correct 17 ms 23808 KB Output is correct
17 Correct 17 ms 23808 KB Output is correct
18 Correct 18 ms 23808 KB Output is correct
19 Correct 18 ms 23808 KB Output is correct
20 Correct 18 ms 23808 KB Output is correct
21 Correct 18 ms 23808 KB Output is correct
22 Correct 18 ms 23808 KB Output is correct
23 Correct 18 ms 23808 KB Output is correct
24 Correct 18 ms 23808 KB Output is correct
25 Correct 19 ms 23804 KB Output is correct
26 Correct 22 ms 23808 KB Output is correct
27 Correct 17 ms 23808 KB Output is correct
28 Correct 19 ms 23808 KB Output is correct
29 Correct 18 ms 23808 KB Output is correct
30 Correct 18 ms 23808 KB Output is correct
31 Correct 18 ms 23808 KB Output is correct
32 Correct 18 ms 23808 KB Output is correct
33 Correct 18 ms 23808 KB Output is correct
34 Correct 18 ms 23808 KB Output is correct
35 Correct 19 ms 23808 KB Output is correct
36 Correct 18 ms 23808 KB Output is correct
37 Correct 18 ms 23808 KB Output is correct
38 Correct 19 ms 23808 KB Output is correct
39 Correct 19 ms 23808 KB Output is correct
40 Correct 18 ms 23808 KB Output is correct
41 Correct 18 ms 23808 KB Output is correct
42 Correct 18 ms 23808 KB Output is correct
43 Correct 18 ms 23808 KB Output is correct
44 Correct 18 ms 23808 KB Output is correct
45 Correct 18 ms 23808 KB Output is correct
46 Correct 18 ms 23808 KB Output is correct
47 Correct 19 ms 23808 KB Output is correct
48 Correct 18 ms 23808 KB Output is correct
49 Correct 18 ms 24064 KB Output is correct
50 Correct 18 ms 23808 KB Output is correct
51 Correct 18 ms 23936 KB Output is correct
52 Correct 19 ms 23984 KB Output is correct
53 Correct 18 ms 23936 KB Output is correct
54 Correct 27 ms 25468 KB Output is correct
55 Correct 27 ms 25468 KB Output is correct
56 Correct 118 ms 37976 KB Output is correct
57 Correct 101 ms 37208 KB Output is correct
58 Correct 114 ms 38104 KB Output is correct
59 Correct 116 ms 38104 KB Output is correct
60 Correct 119 ms 38360 KB Output is correct
61 Correct 101 ms 37080 KB Output is correct
62 Correct 122 ms 38212 KB Output is correct
63 Correct 120 ms 38232 KB Output is correct
64 Correct 120 ms 38232 KB Output is correct
65 Correct 117 ms 38232 KB Output is correct
66 Correct 121 ms 38232 KB Output is correct
67 Correct 127 ms 38104 KB Output is correct
68 Correct 117 ms 38232 KB Output is correct
69 Correct 19 ms 23936 KB Output is correct
70 Correct 19 ms 23936 KB Output is correct
71 Correct 116 ms 38232 KB Output is correct
72 Correct 121 ms 38232 KB Output is correct
73 Correct 115 ms 38232 KB Output is correct
74 Correct 18 ms 23808 KB Output is correct
75 Correct 18 ms 23808 KB Output is correct
76 Correct 18 ms 23808 KB Output is correct
77 Correct 18 ms 23808 KB Output is correct
78 Correct 147 ms 40280 KB Output is correct
79 Correct 143 ms 38560 KB Output is correct
80 Correct 146 ms 40408 KB Output is correct
81 Correct 117 ms 37720 KB Output is correct
82 Correct 142 ms 40280 KB Output is correct
83 Correct 148 ms 39000 KB Output is correct
84 Correct 24 ms 23808 KB Output is correct
85 Correct 18 ms 23936 KB Output is correct
86 Correct 18 ms 23936 KB Output is correct
87 Correct 19 ms 23936 KB Output is correct
88 Correct 19 ms 24064 KB Output is correct
89 Correct 19 ms 23936 KB Output is correct
90 Correct 19 ms 23936 KB Output is correct
91 Correct 19 ms 23936 KB Output is correct
92 Correct 19 ms 23936 KB Output is correct
93 Correct 19 ms 23936 KB Output is correct
94 Correct 19 ms 23936 KB Output is correct
95 Correct 20 ms 23936 KB Output is correct
96 Correct 19 ms 23936 KB Output is correct
97 Correct 19 ms 23936 KB Output is correct
98 Correct 20 ms 23936 KB Output is correct
99 Correct 19 ms 23936 KB Output is correct
100 Correct 19 ms 24064 KB Output is correct
101 Correct 32 ms 25716 KB Output is correct
102 Correct 31 ms 25596 KB Output is correct
103 Correct 208 ms 41176 KB Output is correct
104 Correct 126 ms 39384 KB Output is correct
105 Correct 170 ms 40408 KB Output is correct
106 Correct 140 ms 40280 KB Output is correct
107 Correct 140 ms 38616 KB Output is correct
108 Correct 126 ms 37716 KB Output is correct
109 Correct 126 ms 38208 KB Output is correct
110 Correct 116 ms 38232 KB Output is correct
111 Correct 146 ms 40004 KB Output is correct
112 Correct 187 ms 40512 KB Output is correct
113 Correct 178 ms 38556 KB Output is correct
114 Correct 144 ms 40280 KB Output is correct
115 Correct 151 ms 40408 KB Output is correct