Submission #56362

# Submission time Handle Problem Language Result Execution time Memory
56362 2018-07-11T07:15:12 Z WA_TLE Sorting (IOI15_sorting) C++14
100 / 100
263 ms 10192 KB
#include<deque>
#include<queue>
#include<vector>
#include<algorithm>
#include<iostream>
#include<set>
#include<cmath>
#include<tuple>
#include<string>
//#include<chrono>
#include<functional>
#include<iterator>
#include<random>
#include<unordered_set>
#include<array>
#include<map>
#include<iomanip>
#include<assert.h>
#include<bitset>
#include<stack>
using namespace std;
typedef long long int llint;
typedef long double lldo;
#define mp make_pair
#define mt make_tuple
#define pub push_back
#define puf push_front
#define pob pop_back
#define pof pop_front
#define fir first
#define sec second
#define res resize
#define ins insert
#define era erase
/*
cout<<setprecision(20)
cin.tie(0);
ios::sync_with_stdio(false);
*/
const llint mod=1e9+7;
const llint big=2.19e15+1;
const long double pai=3.141592653589793238462643383279502884197;
const long double eps=1e-15;
template <class T,class U>void mineq(T& a,U b){if(a>b){a=b;}}
template <class T,class U>void maxeq(T& a,U b){if(a<b){a=b;}}
llint gcd(llint a,llint b){if(a%b==0){return b;}else return gcd(b,a%b);}
//llint lcm(llint a,llint b){return a/gcd(a,b)*b;}
template<class T> void SO(T& ve){sort(ve.begin(),ve.end());}
template<class T> void REV(T& ve){reverse(ve.begin(),ve.end());}
template<class T>llint LBI(vector<T>&ar,T in){return lower_bound(ar.begin(),ar.end(),in)-ar.begin();}
template<class T>llint UBI(vector<T>&ar,T in){return upper_bound(ar.begin(),ar.end(),in)-ar.begin();}
//やるだけ
#include<sorting.h>
int findSwapPairs(int N,int S[],int M,int X[],int Y[],int P[],int Q[]){
	int bmax=M,bmin=-1,i;
	while(bmax-bmin>1){
		int bgen=(bmax+bmin)/2;
		vector<int>hai(N);
		for(i=0;i<N;i++){hai[i]=S[i];}
		for(i=0;i<bgen;i++){swap(hai[X[i]],hai[Y[i]]);}
		//このswap数を求める
		int now=0;
		for(i=0;i<N;i++){
			while(hai[i]!=i){
				swap(hai[i],hai[hai[i]]);
				now++;
			}
		}
		if(now<=bgen){bmax=bgen;}
		else{bmin=bgen;}
	}
	//bmax回が答え
	//PとQをそろえる
	vector<int>hai(N);
	for(i=0;i<N;i++){hai[i]=S[i];}
	for(i=0;i<bmax;i++){swap(hai[X[i]],hai[Y[i]]);}
	//そろえるやつを番号で指定する
	//とりあえずPとQに格納
	int now=0;
	for(i=0;i<N;i++){
		while(hai[i]!=i){
			P[now]=hai[i];
			Q[now]=i;
			swap(hai[i],hai[hai[i]]);
			now++;
		}
	}
	while(now<bmax){P[now]=0;Q[now]=0;now++;}
	//for(i=0;i<bmax;i++){cerr<<P[i]<<" "<<Q[i]<<endl;}
	vector<int>doco(N);
	for(i=0;i<N;i++){hai[i]=i;doco[i]=i;}
	for(i=bmax-1;i>=0;i--){
		P[i]=doco[P[i]];Q[i]=doco[Q[i]];
		swap(hai[X[i]],hai[Y[i]]);
		swap(doco[hai[X[i]]],doco[hai[Y[i]]]);
	}
	//cerr<<bmax<<endl;
	return bmax;
}
# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 3 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 3 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 4 ms 384 KB Output is correct
17 Correct 3 ms 384 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 3 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 3 ms 380 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 4 ms 384 KB Output is correct
26 Correct 4 ms 512 KB Output is correct
27 Correct 3 ms 412 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 3 ms 256 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 3 ms 384 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 3 ms 384 KB Output is correct
7 Correct 3 ms 384 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 3 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 3 ms 256 KB Output is correct
12 Correct 3 ms 384 KB Output is correct
13 Correct 3 ms 384 KB Output is correct
14 Correct 3 ms 384 KB Output is correct
15 Correct 139 ms 8156 KB Output is correct
16 Correct 173 ms 8492 KB Output is correct
17 Correct 263 ms 9300 KB Output is correct
18 Correct 64 ms 6824 KB Output is correct
19 Correct 143 ms 7928 KB Output is correct
20 Correct 143 ms 8296 KB Output is correct
21 Correct 181 ms 8168 KB Output is correct
22 Correct 175 ms 8884 KB Output is correct
23 Correct 177 ms 9196 KB Output is correct
24 Correct 217 ms 8976 KB Output is correct
25 Correct 184 ms 9384 KB Output is correct
26 Correct 133 ms 8292 KB Output is correct
27 Correct 137 ms 7928 KB Output is correct
28 Correct 223 ms 9004 KB Output is correct
29 Correct 196 ms 8988 KB Output is correct
30 Correct 88 ms 7768 KB Output is correct
31 Correct 180 ms 9192 KB Output is correct
32 Correct 195 ms 8908 KB Output is correct
33 Correct 234 ms 9484 KB Output is correct
34 Correct 167 ms 9284 KB Output is correct
35 Correct 140 ms 7816 KB Output is correct
36 Correct 51 ms 7280 KB Output is correct
37 Correct 232 ms 10192 KB Output is correct
38 Correct 222 ms 9384 KB Output is correct
39 Correct 189 ms 9892 KB Output is correct