#include <iostream>
#include <algorithm>
#include <string>
using namespace std;
const string TAK="TAK", NIE="NIE";
const int N=1000000;
int n, k;
int a[N], mi[N], ma[N];
void k2()
{
for (int i=0; i+1<n; ++i)
if (ma[i+1]<=mi[i])
{
cout<<TAK<<endl;
cout<<(i+1)<<endl;
return;
}
cout<<NIE<<endl;
}
void k3()
{
for (int i=1; i+1<n; ++i)
if (a[i]<=mi[i-1] || ma[i+1]<=a[i])
{
cout<<TAK<<endl;
cout<<i<<' '<<(i+1)<<endl;
return;
}
cout<<NIE<<endl;
}
void k4p()
{
for (int i=0; i+1<n; ++i)
if (a[i+1]<=a[i])
{
cout<<TAK<<endl;
int a=max(1, i);
int b=min(n-1, i+2);
int z=k-1-(b-a+1);
for (int j=1; j<a && 0<z; ++j, --z)
cout<<j<<' ';
for (int j=a; j<=b; ++j)
cout<<j<<' ';
for (int j=b+1; 0<z; ++j, --z)
cout<<j<<' ';
return;
}
cout<<NIE<<endl;
}
int main()
{
ios_base::sync_with_stdio(false);
cin>>n>>k;
for (int i=0; i<n; ++i)
cin>>a[i];
for (int i=0, m=a[0]; i<n; ++i)
{
m=min(m, a[i]);
mi[i]=m;
}
for (int i=n-1, m=a[i]; 0<=i; --i)
{
m=max(m, a[i]);
ma[i]=m;
}
if (k==2)
k2();
else if (k==3)
k3();
else k4p();
return 0;
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | #include <iostream> #include <algorithm> #include <string> using namespace std; const string TAK="TAK", NIE="NIE"; const int N=1000000; int n, k; int a[N], mi[N], ma[N]; void k2() { for (int i=0; i+1<n; ++i) if (ma[i+1]<=mi[i]) { cout<<TAK<<endl; cout<<(i+1)<<endl; return; } cout<<NIE<<endl; } void k3() { for (int i=1; i+1<n; ++i) if (a[i]<=mi[i-1] || ma[i+1]<=a[i]) { cout<<TAK<<endl; cout<<i<<' '<<(i+1)<<endl; return; } cout<<NIE<<endl; } void k4p() { for (int i=0; i+1<n; ++i) if (a[i+1]<=a[i]) { cout<<TAK<<endl; int a=max(1, i); int b=min(n-1, i+2); int z=k-1-(b-a+1); for (int j=1; j<a && 0<z; ++j, --z) cout<<j<<' '; for (int j=a; j<=b; ++j) cout<<j<<' '; for (int j=b+1; 0<z; ++j, --z) cout<<j<<' '; return; } cout<<NIE<<endl; } int main() { ios_base::sync_with_stdio(false); cin>>n>>k; for (int i=0; i<n; ++i) cin>>a[i]; for (int i=0, m=a[0]; i<n; ++i) { m=min(m, a[i]); mi[i]=m; } for (int i=n-1, m=a[i]; 0<=i; --i) { m=max(m, a[i]); ma[i]=m; } if (k==2) k2(); else if (k==3) k3(); else k4p(); return 0; } |
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