#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
#define MASK(i) (1ULL << (i))
#define GETBIT(mask, i) (((mask) >> (i)) & 1)
#define ALL(v) (v).begin(), (v).end()
ll max(ll a, ll b){return (a > b) ? a : b;}
ll min(ll a, ll b){return (a < b) ? a : b;}
ll LASTBIT(ll mask){return (mask) & (-mask);}
int pop_cnt(ll mask){return __builtin_popcountll(mask);}
int ctz(ull mask){return __builtin_ctzll(mask);}
int logOf(ull mask){return 63 - __builtin_clzll(mask);}
mt19937_64 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
ll rngesus(ll l, ll r){return l + (ull) rng() % (r - l + 1);}
template <class T1, class T2>
bool maximize(T1 &a, T2 b){
if (a < b) {a = b; return true;}
return false;
}
template <class T1, class T2>
bool minimize(T1 &a, T2 b){
if (a > b) {a = b; return true;}
return false;
}
template <class T>
void printArr(T& container, string separator = " ", string finish = "\n", ostream &out = cout){
for(auto item: container) out << item << separator;
out << finish;
}
template <class T>
void remove_dup(vector<T> &a){
sort(ALL(a));
a.resize(unique(ALL(a)) - a.begin());
}
int get(vector<int> S){
cout << S.size() << " "; printArr(S);
cout.flush();
int verdict; cin >> verdict;
return verdict;
}
int main(void){
ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
int n; cin >> n;
vector<int> color(n+1);
vector<int> S;
int prev = 0;
vector<int> distinct;
for(int i = 1; i<=n; ++i){
S.push_back(i);
int cur = get(S);
if (cur > prev){
color[i] = cur;
prev = cur;
distinct.push_back(i);
}
}
for(int i= 1; i<=n; ++i) if (color[i] == 0){
int l = 0, r = distinct.size() - 1;
while(l < r){
int mid = (l + r) >> 1;
vector<int> S;
for(int i = 0; i <= mid; ++i) S.push_back(distinct[i]);
S.push_back(i);
if (get(S) < mid + 2) r = mid;
else l = mid + 1;
}
color[i] = l + 1;
}
printArr(color);
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
716 KB |
Output is correct |
2 |
Correct |
3 ms |
464 KB |
Output is correct |
3 |
Correct |
3 ms |
456 KB |
Output is correct |
4 |
Correct |
2 ms |
708 KB |
Output is correct |
5 |
Correct |
2 ms |
460 KB |
Output is correct |
6 |
Correct |
2 ms |
712 KB |
Output is correct |
7 |
Correct |
4 ms |
460 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
708 KB |
Output is correct |
2 |
Correct |
4 ms |
464 KB |
Output is correct |
3 |
Correct |
2 ms |
460 KB |
Output is correct |
4 |
Correct |
2 ms |
456 KB |
Output is correct |
5 |
Correct |
3 ms |
456 KB |
Output is correct |
6 |
Correct |
3 ms |
716 KB |
Output is correct |
7 |
Correct |
3 ms |
708 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
712 KB |
Output is correct |
2 |
Correct |
3 ms |
456 KB |
Output is correct |
3 |
Correct |
4 ms |
456 KB |
Output is correct |
4 |
Correct |
2 ms |
964 KB |
Output is correct |
5 |
Correct |
4 ms |
600 KB |
Output is correct |
6 |
Correct |
4 ms |
716 KB |
Output is correct |
7 |
Correct |
5 ms |
712 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
456 KB |
Output is correct |
2 |
Correct |
3 ms |
452 KB |
Output is correct |
3 |
Correct |
2 ms |
460 KB |
Output is correct |
4 |
Correct |
2 ms |
456 KB |
Output is correct |
5 |
Correct |
4 ms |
708 KB |
Output is correct |
6 |
Correct |
3 ms |
720 KB |
Output is correct |
7 |
Correct |
5 ms |
452 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
708 KB |
Output is correct |
2 |
Correct |
4 ms |
712 KB |
Output is correct |
3 |
Correct |
4 ms |
456 KB |
Output is correct |
4 |
Correct |
5 ms |
712 KB |
Output is correct |
5 |
Correct |
3 ms |
712 KB |
Output is correct |
6 |
Correct |
2 ms |
708 KB |
Output is correct |
7 |
Correct |
2 ms |
708 KB |
Output is correct |