#include <iostream>
#include <vector>
using namespace std;
int main()
{
int n, k;
cin >> n >> k;
vector <int> v;
for (int i = 0; i < n; i++) {
int val;
cin >> val;
v.push_back(val);
}
if (k >= 4) {
int pos = -1;
for (int i = 0; i < n - 1; i++) {
if (v[i] > v[i + 1]) {
pos = i;
break;
}
}
if (pos == -1) {
cout << "NIE\n";
return 0;
}
cout << "TAK\n";
if(pos + 2 < k) {
for (int i = 1; i < k; i++) {
cout << i << ' ';
}
}
else if (pos == n - 2) {
for (int i = n - k + 1; i < n; i++) {
cout << i << ' ';
}
}
else {
for (int i = pos - k + 4; i <= pos + 2; i++) {
cout << i << ' ';
}
}
cout << '\n';
}
else {
vector <int> minL;
vector <int> maxR;
minL.resize(n);
maxR.resize(n);
int c_max = 0;
int c_min = 2000000000;
for (int i = 0; i < n; i++) {
if (v[i] < c_min) {
c_min = v[i];
}
minL[i] = c_min;
}
for (int i = n - 1; i >= 0; i--) {
if (v[i] > c_max) {
c_max = v[i];
}
maxR[i] = c_max;
}
if (k == 2) {
for (int i = 0; i < n - 1; i++) {
if (minL[i] >= maxR[i + 1]) {
cout << "TAK\n" << i + 1 << '\n';
return 0;
}
}
}
else {
for (int i = 1; i < n - 1; i++) {
if (minL[i - 1] >= v[i] || maxR[i + 1] <= v[i]) {
cout << "TAK\n" << i << ' ' << i + 1 << '\n';
return 0;
}
}
}
cout << "NIE\n";
}
}
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 84 85 86 87 88 89 90 91 92 93 94 | #include <iostream> #include <vector> using namespace std; int main() { int n, k; cin >> n >> k; vector <int> v; for (int i = 0; i < n; i++) { int val; cin >> val; v.push_back(val); } if (k >= 4) { int pos = -1; for (int i = 0; i < n - 1; i++) { if (v[i] > v[i + 1]) { pos = i; break; } } if (pos == -1) { cout << "NIE\n"; return 0; } cout << "TAK\n"; if(pos + 2 < k) { for (int i = 1; i < k; i++) { cout << i << ' '; } } else if (pos == n - 2) { for (int i = n - k + 1; i < n; i++) { cout << i << ' '; } } else { for (int i = pos - k + 4; i <= pos + 2; i++) { cout << i << ' '; } } cout << '\n'; } else { vector <int> minL; vector <int> maxR; minL.resize(n); maxR.resize(n); int c_max = 0; int c_min = 2000000000; for (int i = 0; i < n; i++) { if (v[i] < c_min) { c_min = v[i]; } minL[i] = c_min; } for (int i = n - 1; i >= 0; i--) { if (v[i] > c_max) { c_max = v[i]; } maxR[i] = c_max; } if (k == 2) { for (int i = 0; i < n - 1; i++) { if (minL[i] >= maxR[i + 1]) { cout << "TAK\n" << i + 1 << '\n'; return 0; } } } else { for (int i = 1; i < n - 1; i++) { if (minL[i - 1] >= v[i] || maxR[i + 1] <= v[i]) { cout << "TAK\n" << i << ' ' << i + 1 << '\n'; return 0; } } } cout << "NIE\n"; } } |
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