Mai intai trebuie sa te autentifici.
Cod sursa(job #3373645)
| Utilizator | Data | 7 noiembrie 2026 14:14:51 | |
|---|---|---|---|
| Problema | Curcubeu | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 1.45 kb |
#include <fstream>
#include <vector>
#include <algorithm>
using namespace std;
ifstream cin("curcubeu.in");
ofstream cout("curcubeu.out");
int rez[1000005];
struct Paduri{
vector<int> padre;
Paduri(int n){
padre.resize(n+2, -1);
}
int rad(int a){
if(padre[a] == -1)
return a;
else{
padre[a] = rad(padre[a]);
return padre[a];
}
}
void join(int a, int b){
a = rad(a);
b = rad(b);
if(a == b) return;
padre[a] = b;
}
};
struct ura{
int st, dr, culoare;
};
ura op[1000005];
int main()
{
int n, m, a, b, c;
cin >> n;
m = n-1;
Paduri dsu(n);
cin >> a >> b >> c;
m--;
if(a > b)
swap(a, b);
op[m].st = a;
op[m].dr = b;
op[m].culoare = c;
while(m--){
a = (1LL*a*(n-1-m))%n;
b = (1LL*b*(n-1-m))%n;
c = (1LL*c*(n-1-m))%n;
if(a > b)
swap(a, b);
op[m].st = a;
op[m].dr = b;
op[m].culoare = c;
}
m = n-1;
for(int i = 0; i < m; i++){
a = op[i].st;
b = op[i].dr;
c = op[i].culoare;
while(a <= b){
a = dsu.rad(a);
if(a > b)
break;
dsu.join(a, a+1);
rez[a] = c;
}
}
for(int i = 1; i <= n-1; i++)
cout << rez[i] << '\n';
return 0;
}
