#include <iostream>
#include <vector>
using namespace std;
#pragma GCC optimization_level 3
#pragma GCC optimize("Ofast")
int tab[1000005];
int maxx[1000005];
int minn[1000005];
int main()
{
ios_base::sync_with_stdio(false);
int n, k; cin >> n >> k;
for (int i = 1; i <= n; i++) cin >> tab[i];
if (k == 2) {
minn[0] = 1e9 + 5;
for (int i = 1; i < n; i++) {
minn[i] = min(minn[i - 1], tab[i]);
}
for (int i = n; i >= 2; i--) {
maxx[i] = max(tab[i], maxx[i + 1]);
}
for (int i = 1; i <= n - 1; i++) {
if (minn[i] >= maxx[i + 1]) {
cout << "TAK\n";
cout << i;
return 0;
}
}
}
cout << "NIE";
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 | #include <iostream> #include <vector> using namespace std; #pragma GCC optimization_level 3 #pragma GCC optimize("Ofast") int tab[1000005]; int maxx[1000005]; int minn[1000005]; int main() { ios_base::sync_with_stdio(false); int n, k; cin >> n >> k; for (int i = 1; i <= n; i++) cin >> tab[i]; if (k == 2) { minn[0] = 1e9 + 5; for (int i = 1; i < n; i++) { minn[i] = min(minn[i - 1], tab[i]); } for (int i = n; i >= 2; i--) { maxx[i] = max(tab[i], maxx[i + 1]); } for (int i = 1; i <= n - 1; i++) { if (minn[i] >= maxx[i + 1]) { cout << "TAK\n"; cout << i; return 0; } } } cout << "NIE"; return 0; } |
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