#include<bits/stdc++.h>
#include "sorting.h"
using namespace std;
int a,b,c,d,e,i,j,ii,jj,zx,xc,tes,t,M,f[600009],X[600009],Y[600009],g[600009],OP,OPE,Ag[600009],x[600009],Ax[600009],PASI,lef,rig,mid,PP[600009],QQ[600009];
int findSwapPairs(int NN, int SS[], int MM, int XX[], int YY[], int P[], int Q[]) {
a=NN;M=MM;
for(i=1; i<=a; i++){
SS[i-1]++;
}
for(i=1; i<=M; i++){
X[i]=XX[i-1]+1;Y[i]=YY[i-1]+1;
}
for(i=1; i<=a; i++){
f[i]=SS[i-1];
}
//for(int I=1; I<=M; I++){
lef=-1;rig=M+1;int I=0;
while(1){
if(lef+1>=rig) break;
mid=(lef+rig)/2;
I=mid;
for(i=1; i<=a; i++){
g[i]=f[i];x[i]=f[i];
}
for(i=1; i<=I; i++){
swap(g[X[i]],g[Y[i]]);
}
for(i=1; i<=a; i++){
Ag[g[i]]=i;
Ax[x[i]]=i;
}
/*if(I==3){
for(i=1; i<=a; i++){
cout<<g[i]<<" G ";
}
cout<<"\n";
}*/
OP=0;OPE=0;
for(i=1; i<=a; i++){
int qw=0,we=0;
//
if(Ag[i]!=i){
ii=X[OP+1];jj=Y[OP+1];
qw=x[ii];we=x[jj];
Ax[qw]=jj;Ax[we]=ii;
swap(x[ii],x[jj]);
/*c=Ag[c];d=Ag[d];
qw=g[c];we=g[d];
Ag[qw]=d;Ag[we]=c;
swap(g[c],g[d]);*/
}
//
c=Ag[i];d=i;
if(c==d) continue;
if(OP>=I){
OPE=1;
break;
}
OP++;
ii=Ax[g[c]];jj=Ax[g[d]];
P[OP-1]=ii;Q[OP-1]=jj;
/*cout<<"g[i] "<<i<<"\n";
cout<<c<<" "<<d<<" "<<g[c]<<" "<<g[d]<<"\n";
cout<<Ax[g[c]]<<" "<<Ax[g[d]]<<" "<<ii<<" "<<jj<<"\n";
for(int ja=1; ja<=a; ja++){
cout<<x[ja]<<" X ";
}
cout<<"\n";
cout<<OP-1<<" OP "<<ii<<" "<<jj<<"\n";*/
qw=x[ii];we=x[jj];
/*cout<<Ag[1]<<"\n";
for(int ja=1; ja<=a; ja++){
cout<<x[ja]<<" X ";
}
cout<<"\n\n\n";
for(int ja=1; ja<=a; ja++){
cout<<Ax[ja]<<" X ";
}
cout<<"\n\n\n";
cout<<ii<<" "<<jj<<"\n";
exit(0);*/
Ax[qw]=jj;Ax[we]=ii;
swap(x[ii],x[jj]);
qw=g[c];we=g[d];
Ag[qw]=d;Ag[we]=c;
swap(g[c],g[d]);
}
if(OPE==1){
lef=mid;
continue;
}
for(i=OP; i<I; i++){
P[i]=Q[i]=1;
}
rig=mid;PASI=I;
for(i=0; i<I; i++){
PP[i]=P[i];QQ[i]=Q[i];
}
//PASI=I;break;
}
/*cout<<PASI<<"\n";
for(i=0; i<PASI; i++){
cout<<P[i]<<" "<<Q[i]<<"\n";
}*/
for(i=0; i<M; i++){
P[i]=Q[i]=0;
}
for(i=0; i<PASI; i++){
P[i]=PP[i]-1;Q[i]=QQ[i]-1;
}
return PASI;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
1 ms |
340 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
340 KB |
Output is correct |
2 |
Correct |
0 ms |
340 KB |
Output is correct |
3 |
Correct |
0 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
340 KB |
Output is correct |
5 |
Correct |
0 ms |
340 KB |
Output is correct |
6 |
Correct |
0 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
0 ms |
340 KB |
Output is correct |
9 |
Correct |
0 ms |
340 KB |
Output is correct |
10 |
Correct |
0 ms |
340 KB |
Output is correct |
11 |
Correct |
1 ms |
340 KB |
Output is correct |
12 |
Correct |
0 ms |
340 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
0 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
340 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
0 ms |
340 KB |
Output is correct |
20 |
Correct |
0 ms |
340 KB |
Output is correct |
21 |
Correct |
2 ms |
724 KB |
Output is correct |
22 |
Correct |
1 ms |
724 KB |
Output is correct |
23 |
Correct |
2 ms |
724 KB |
Output is correct |
24 |
Correct |
2 ms |
724 KB |
Output is correct |
25 |
Correct |
1 ms |
724 KB |
Output is correct |
26 |
Correct |
1 ms |
724 KB |
Output is correct |
27 |
Correct |
2 ms |
724 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
548 KB |
Output is correct |
2 |
Correct |
2 ms |
468 KB |
Output is correct |
3 |
Correct |
2 ms |
468 KB |
Output is correct |
4 |
Correct |
1 ms |
468 KB |
Output is correct |
5 |
Correct |
1 ms |
468 KB |
Output is correct |
6 |
Correct |
1 ms |
468 KB |
Output is correct |
7 |
Correct |
2 ms |
468 KB |
Output is correct |
8 |
Correct |
2 ms |
468 KB |
Output is correct |
9 |
Correct |
2 ms |
596 KB |
Output is correct |
10 |
Correct |
2 ms |
596 KB |
Output is correct |
11 |
Correct |
2 ms |
468 KB |
Output is correct |
12 |
Correct |
2 ms |
468 KB |
Output is correct |
13 |
Correct |
2 ms |
468 KB |
Output is correct |
14 |
Correct |
1 ms |
468 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
548 KB |
Output is correct |
2 |
Correct |
2 ms |
468 KB |
Output is correct |
3 |
Correct |
2 ms |
468 KB |
Output is correct |
4 |
Correct |
1 ms |
468 KB |
Output is correct |
5 |
Correct |
1 ms |
468 KB |
Output is correct |
6 |
Correct |
1 ms |
468 KB |
Output is correct |
7 |
Correct |
2 ms |
468 KB |
Output is correct |
8 |
Correct |
2 ms |
468 KB |
Output is correct |
9 |
Correct |
2 ms |
596 KB |
Output is correct |
10 |
Correct |
2 ms |
596 KB |
Output is correct |
11 |
Correct |
2 ms |
468 KB |
Output is correct |
12 |
Correct |
2 ms |
468 KB |
Output is correct |
13 |
Correct |
2 ms |
468 KB |
Output is correct |
14 |
Correct |
1 ms |
468 KB |
Output is correct |
15 |
Correct |
252 ms |
21412 KB |
Output is correct |
16 |
Correct |
265 ms |
29432 KB |
Output is correct |
17 |
Correct |
318 ms |
30656 KB |
Output is correct |
18 |
Correct |
117 ms |
27376 KB |
Output is correct |
19 |
Correct |
226 ms |
29780 KB |
Output is correct |
20 |
Correct |
230 ms |
30376 KB |
Output is correct |
21 |
Correct |
238 ms |
30328 KB |
Output is correct |
22 |
Correct |
242 ms |
26828 KB |
Output is correct |
23 |
Correct |
281 ms |
31452 KB |
Output is correct |
24 |
Correct |
351 ms |
31048 KB |
Output is correct |
25 |
Correct |
316 ms |
30800 KB |
Output is correct |
26 |
Correct |
220 ms |
30336 KB |
Output is correct |
27 |
Correct |
215 ms |
29800 KB |
Output is correct |
28 |
Correct |
308 ms |
30972 KB |
Output is correct |
29 |
Correct |
309 ms |
30532 KB |
Output is correct |
30 |
Correct |
156 ms |
29504 KB |
Output is correct |
31 |
Correct |
313 ms |
31092 KB |
Output is correct |
32 |
Correct |
259 ms |
30644 KB |
Output is correct |
33 |
Correct |
336 ms |
31024 KB |
Output is correct |
34 |
Correct |
293 ms |
31092 KB |
Output is correct |
35 |
Correct |
228 ms |
29540 KB |
Output is correct |
36 |
Correct |
78 ms |
28980 KB |
Output is correct |
37 |
Correct |
338 ms |
31768 KB |
Output is correct |
38 |
Correct |
332 ms |
30772 KB |
Output is correct |
39 |
Correct |
332 ms |
31076 KB |
Output is correct |