Submission #145884

# Submission time Handle Problem Language Result Execution time Memory
145884 2019-08-21T10:12:51 Z AKaan37 Arranging Shoes (IOI19_shoes) C++17
100 / 100
262 ms 41232 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;
}

//~ 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