QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#496887 | #4218. Hidden Graph | haze | TL | 67ms | 6000kb | C++20 | 5.2kb | 2024-07-28 16:45:12 | 2024-07-28 16:45:12 |
Judging History
answer
/*
Author: Haze
2024/7/28
*/
#include <bits/stdc++.h>
#define irep(i, l, r) for(int i = (l); i <= (r); ++ i)
#define drep(i, r, l) for(int i = (r); i >= (l); -- i)
#define IOS ios::sync_with_stdio(false), cin.tie(nullptr);
using namespace std;
typedef long long ll;
inline ll readL() {
ll s = 0;
bool fl = false;
char ch = (char) getchar();
while (!isdigit(ch)) {
if (ch == '-')fl = true;
ch = (char) getchar();
}
while (isdigit(ch)) {
s = s * 10 + (ch ^ 48);
ch = (char) getchar();
}
return fl ? -s : s;
}
inline int read() {
return (int) (readL());
}
const int mod = 1000000000 + 7;
const int itinf = 1000000999;
const ll llinf = 2e18;
const int N = 500099;
int F[N], G[N];
std::mt19937 rng(std::chrono::system_clock::now().time_since_epoch().count());
array<int, 2> query(set<int>&node){
if(node.size() == 1){
return {-1, -1};
}
cout << "? " << node.size();
for(int x : node){
cout << " " << F[x];
}
cout << endl;
array<int, 2>ar{};
cin >> ar[0] >> ar[1];
if(ar[0] != -1)ar[0] = G[ar[0]], ar[1] = G[ar[1]];
return ar;
}
void solve() {
int n;
cin >> n;
irep(i, 1, n)F[i] = i, G[i] = i;
shuffle(F + 1, F + n + 1, rng);
irep(i, 1, n){
G[F[i]] = i;
}
vector<set<int>>col = {{1}};
vector<array<int, 2>>edge;
irep(u, 2, n){
int to = -1;
irep(c, 0, col.size() - 1){
auto vec = col[c];
vec.emplace(u);
auto [i, j] = query(vec);
if(i == -1){
if(to == -1 or col[to].size() < col[c].size()){
to = c;
}
}
while(i != -1){
edge.push_back({i, j});
vec.erase(i + j - u);
auto T = query(vec);
i = T[0], j = T[1];
}
}
if(to == -1){
col.push_back({u});
}
else col[to].insert(u);
}
cout << "! " << edge.size() << endl;
for(auto [u, v] : edge){
cout << F[u] << ' ' << F[v] << endl;
}
}
int main() {
// IOS
int T = 1;
while (T--) {
solve();
}
return 0;
}
///*
//
//Author: Haze
//
//2024/7/28
//
//*/
//
//#include <bits/stdc++.h>
//
//#define irep(i, l, r) for(int i = (l); i <= (r); ++ i)
//#define drep(i, r, l) for(int i = (r); i >= (l); -- i)
//#define IOS ios::sync_with_stdio(false), cin.tie(nullptr);
//using namespace std;
//typedef long long ll;
//
//inline ll readL() {
// ll s = 0;
// bool fl = false;
// char ch = (char) getchar();
// while (!isdigit(ch)) {
// if (ch == '-')fl = true;
// ch = (char) getchar();
// }
// while (isdigit(ch)) {
// s = s * 10 + (ch ^ 48);
// ch = (char) getchar();
// }
// return fl ? -s : s;
//}
//
//inline int read() {
// return (int) (readL());
//}
//
//const int mod = 1000000000 + 7;
//const int itinf = 1000000999;
//const ll llinf = 2e18;
//const int N = 500099;
//
//int G[2000][2000];
//int n, sum;
//array<int, 2> query(vector<int>&node) {
// if (node.size() == 1) {
// return {-1, -1};
// }
// ++ sum;
// cout << "? " << node.size();
// for(int x : node){
// cout << " " << x;
// }
// cout << endl;
// for(int u : node){
// for(int v : node){
// if(G[u][v]){
// return {v, u};
// }
// }
// }
// return {-1, -1};
//}
//array<int, 2> query0(vector<int>&node){
// if(node.size() == 1){
// return {-1, -1};
// }
// cout << "? " << node.size();
// for(int x : node){
// cout << " " << x;
// }
// cout << endl;
// array<int, 2>ar{};
// cin >> ar[0] >> ar[1];
// return ar;
//}
//
//void init(){
// vector<int>a(n);
// irep(i, 1, n)a[i - 1] = i;
// srand(192);
// random_shuffle(a.begin(), a.end());
// irep(i, 1, n - 1){
// G[a[i]][a[i - 1]] = 1;
// G[a[i - 1]][a[i]] = 1;
// }
//// G[n][1] = G[1][n] = 1;
//}
//
//void solve() {
//
// vector<vector<int>>col = {{1}};
// vector<array<int, 2>>edge;
// irep(u, 2, n){
// int to = -1;
// cerr << col.size() << endl;
// irep(c, 0, col.size() - 1){
// auto vec = col[c];
// vec.push_back(u);
// auto [i, j] = query(vec);
// if(i == -1)to = c;
//
// while(i != -1){
// edge.push_back({i, j});
//
// vec.erase(find(vec.begin(), vec.end(), i + j - u));
// auto T = query(vec);
// i = T[0], j = T[1];
// }
// }
// if(to == -1){
// col.push_back({u});
// }
// else col[to].push_back(u);
// }
// cout << "! " << edge.size() << endl;
// for(auto [u, v] : edge){
// cout << u << ' ' << v << endl;
// }
//}
//
//int main() {
// // IOS
// int T = 1;
// cin >> n;
// init();
// while (T--) {
// solve();
// }
// cerr << sum;
// return 0;
//}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 5636kb
input:
3 2 3 1 2 1 3
output:
? 2 2 3 ? 2 2 1 ? 2 3 1 ! 3 2 3 1 2 1 3
result:
ok correct
Test #2:
score: 0
Accepted
time: 1ms
memory: 5600kb
input:
10 4 5 -1 -1 4 8 -1 -1 -1 -1 2 5 -1 -1 -1 -1 -1 -1 4 10 -1 -1 -1 -1 1 2 1 4 3 8 1 3 3 10 3 7 -1 -1 -1 -1 -1 -1 2 6 -1 -1 -1 -1 3 9 -1 -1
output:
? 2 5 4 ? 2 5 8 ? 2 4 8 ? 3 5 8 7 ? 2 4 7 ? 4 5 8 7 2 ? 3 8 7 2 ? 2 4 2 ? 4 5 8 7 10 ? 3 4 2 10 ? 2 2 10 ? 5 5 8 7 10 1 ? 3 4 2 1 ? 2 4 1 ? 6 5 8 7 10 1 3 ? 5 5 7 10 1 3 ? 4 5 7 10 3 ? 3 5 7 3 ? 2 5 3 ? 3 4 2 3 ? 6 5 8 7 10 1 6 ? 4 4 2 3 6 ? 3 4 3 6 ? 7 5 8 7 10 1 6 9 ? 4 4 2 3 9 ? 3 4 2 9 ! 12 4 5 ...
result:
ok correct
Test #3:
score: 0
Accepted
time: 1ms
memory: 5860kb
input:
5 -1 -1 4 1 5 1 -1 -1 3 1 4 2 5 2 3 2 2 1
output:
? 2 4 5 ? 3 4 5 1 ? 2 5 1 ? 3 4 5 3 ? 2 1 3 ? 4 4 5 3 2 ? 3 5 3 2 ? 2 3 2 ? 2 1 2 ! 7 4 1 5 1 3 1 4 2 5 2 3 2 2 1
result:
ok correct
Test #4:
score: 0
Accepted
time: 1ms
memory: 5664kb
input:
3 2 1 -1 -1 1 3
output:
? 2 2 1 ? 2 2 3 ? 2 1 3 ! 2 2 1 1 3
result:
ok correct
Test #5:
score: 0
Accepted
time: 1ms
memory: 5848kb
input:
6 2 5 3 2 3 5 4 2 4 5 3 4 1 2 -1 -1 3 1 -1 -1 -1 -1 -1 -1 3 6 -1 -1
output:
? 2 2 5 ? 2 2 3 ? 2 5 3 ? 2 2 4 ? 2 5 4 ? 2 3 4 ? 2 2 1 ? 2 5 1 ? 2 3 1 ? 2 4 1 ? 2 2 6 ? 3 5 1 6 ? 2 3 6 ? 2 4 6 ! 9 2 5 3 2 3 5 4 2 4 5 3 4 1 2 3 1 3 6
result:
ok correct
Test #6:
score: 0
Accepted
time: 2ms
memory: 5828kb
input:
27 -1 -1 -1 -1 -1 -1 19 16 1 19 2 19 -1 -1 10 16 -1 -1 -1 -1 6 16 6 1 -1 -1 6 19 -1 -1 2 26 -1 -1 19 26 -1 -1 -1 -1 -1 -1 24 10 24 19 6 24 -1 -1 -1 -1 -1 -1 -1 -1 1 9 9 20 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 3 1 3 2 -1 -1 3 19 -1 -1 -1 -1 24 8 1 8 -1 -1 10 8 -1 -1 6 8 -1 -1 24 13 -1 -1 10 13 19 13 -...
output:
? 2 1 20 ? 3 1 20 2 ? 4 1 20 2 16 ? 5 1 20 2 16 19 ? 4 1 20 2 19 ? 3 20 2 19 ? 2 20 19 ? 5 1 20 2 16 10 ? 4 1 20 2 10 ? 2 19 10 ? 5 1 20 2 16 6 ? 4 1 20 2 6 ? 3 20 2 6 ? 3 19 10 6 ? 2 10 6 ? 5 1 20 2 16 26 ? 4 1 20 16 26 ? 3 19 10 26 ? 2 10 26 ? 2 6 26 ? 5 1 20 2 16 24 ? 3 19 10 24 ? 2 19 24 ? 3 6 2...
result:
ok correct
Test #7:
score: 0
Accepted
time: 3ms
memory: 5672kb
input:
47 -1 -1 -1 -1 -1 -1 -1 -1 33 32 -1 -1 -1 -1 6 32 38 30 -1 -1 -1 -1 -1 -1 34 32 -1 -1 13 18 18 30 18 34 -1 -1 18 32 -1 -1 45 34 -1 -1 45 32 -1 -1 -1 -1 19 33 -1 -1 -1 -1 19 18 -1 -1 -1 -1 -1 -1 -1 -1 21 35 21 34 -1 -1 21 38 19 21 -1 -1 21 45 -1 -1 13 11 11 35 -1 -1 -1 -1 18 11 -1 -1 21 11 13 15 -1 -...
output:
? 2 30 13 ? 3 30 13 35 ? 4 30 13 35 33 ? 5 30 13 35 33 8 ? 6 30 13 35 33 8 32 ? 5 30 13 35 8 32 ? 6 30 13 35 33 8 6 ? 2 32 6 ? 7 30 13 35 33 8 6 38 ? 6 13 35 33 8 6 38 ? 2 32 38 ? 7 30 13 35 33 8 6 34 ? 3 32 38 34 ? 2 38 34 ? 8 30 13 35 33 8 6 34 18 ? 7 30 35 33 8 6 34 18 ? 6 35 33 8 6 34 18 ? 5 35 ...
result:
ok correct
Test #8:
score: 0
Accepted
time: 3ms
memory: 5700kb
input:
38 -1 -1 4 13 -1 -1 -1 -1 -1 -1 16 13 -1 -1 -1 -1 36 35 -1 -1 -1 -1 24 13 -1 -1 24 4 -1 -1 -1 -1 -1 -1 -1 -1 31 13 -1 -1 4 31 16 31 -1 -1 24 31 -1 -1 4 10 -1 -1 -1 -1 -1 -1 35 32 13 32 -1 -1 -1 -1 -1 -1 -1 -1 38 14 38 13 -1 -1 38 4 -1 -1 38 24 38 31 13 25 35 25 -1 -1 16 25 -1 -1 -1 -1 31 25 -1 -1 6 ...
output:
? 2 13 35 ? 3 13 35 4 ? 2 35 4 ? 3 13 35 14 ? 2 4 14 ? 4 13 35 14 16 ? 3 35 14 16 ? 2 4 16 ? 4 13 35 14 36 ? 3 13 14 36 ? 3 4 16 36 ? 4 13 35 14 24 ? 3 35 14 24 ? 4 4 16 36 24 ? 3 16 36 24 ? 4 13 35 14 22 ? 4 4 16 36 22 ? 2 24 22 ? 5 13 35 14 22 31 ? 4 35 14 22 31 ? 4 4 16 36 31 ? 3 16 36 31 ? 2 36 ...
result:
ok correct
Test #9:
score: 0
Accepted
time: 0ms
memory: 5636kb
input:
25 -1 -1 7 14 7 20 -1 -1 -1 -1 -1 -1 7 19 -1 -1 7 17 18 21 -1 -1 -1 -1 5 14 -1 -1 5 21 5 7 16 14 16 20 -1 -1 16 21 16 7 -1 -1 18 8 -1 -1 8 21 -1 -1 5 8 16 8 13 19 14 13 20 13 18 13 -1 -1 7 13 13 21 5 13 16 13 13 8 18 12 -1 -1 -1 -1 16 12 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 4 17 18 4 14 4...
output:
? 2 20 14 ? 3 20 14 7 ? 2 20 7 ? 3 20 14 18 ? 2 7 18 ? 4 20 14 18 19 ? 2 7 19 ? 5 20 14 18 19 17 ? 2 7 17 ? 6 20 14 18 19 17 21 ? 5 20 14 19 17 21 ? 2 7 21 ? 6 20 14 18 19 17 5 ? 5 20 18 19 17 5 ? 3 7 21 5 ? 2 7 5 ? 6 20 14 18 19 17 16 ? 5 20 18 19 17 16 ? 4 18 19 17 16 ? 3 7 21 16 ? 2 7 16 ? 2 5 16...
result:
ok correct
Test #10:
score: 0
Accepted
time: 0ms
memory: 5728kb
input:
6 2 3 2 5 -1 -1 -1 -1 -1 -1 -1 -1 5 6 -1 -1 -1 -1 -1 -1
output:
? 2 2 3 ? 2 2 5 ? 2 3 5 ? 2 2 4 ? 3 3 5 4 ? 2 2 6 ? 4 3 5 4 6 ? 3 3 4 6 ? 3 2 6 1 ? 4 3 5 4 1 ! 3 2 3 2 5 5 6
result:
ok correct
Test #11:
score: 0
Accepted
time: 1ms
memory: 5668kb
input:
3 2 3 3 1 2 1
output:
? 2 3 2 ? 2 3 1 ? 2 2 1 ! 3 2 3 3 1 2 1
result:
ok correct
Test #12:
score: 0
Accepted
time: 1ms
memory: 5724kb
input:
3 -1 -1 2 1 3 1
output:
? 2 3 2 ? 3 3 2 1 ? 2 3 1 ! 2 2 1 3 1
result:
ok correct
Test #13:
score: 0
Accepted
time: 1ms
memory: 5628kb
input:
5 5 1 -1 -1 -1 -1 3 1 -1 -1 -1 -1 2 1 -1 -1 2 3 2 5
output:
? 2 1 5 ? 2 1 4 ? 2 5 4 ? 3 1 4 3 ? 2 4 3 ? 2 5 3 ? 3 1 4 2 ? 2 4 2 ? 3 5 3 2 ? 2 5 2 ! 5 5 1 3 1 2 1 2 3 2 5
result:
ok correct
Test #14:
score: 0
Accepted
time: 0ms
memory: 5732kb
input:
3 2 1 -1 -1 -1 -1
output:
? 2 2 1 ? 2 2 3 ? 2 1 3 ! 1 2 1
result:
ok correct
Test #15:
score: 0
Accepted
time: 1ms
memory: 5584kb
input:
5 3 5 -1 -1 -1 -1 4 3 -1 -1 -1 -1 -1 -1 2 5 -1 -1
output:
? 2 3 5 ? 2 3 1 ? 2 5 1 ? 3 3 1 4 ? 2 1 4 ? 2 5 4 ? 3 3 1 2 ? 3 5 4 2 ? 2 4 2 ! 3 3 5 4 3 2 5
result:
ok correct
Test #16:
score: 0
Accepted
time: 0ms
memory: 5664kb
input:
93 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1 41 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 41 89 -1 -1 -1 -1 73 30 -1 -1 -1 -1 -1 -1 -1 -1 41 23 23 71 -1 -1 1 23 -1 -1 -1 -1 -1 -1 -1 -1 71 22 80 22 43 22 73 22 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 53 15 82 15 -1 -1 -1 -1 -1 -1 62 92 62 58 -1 -1 -1 -1...
output:
? 2 82 71 ? 3 82 71 43 ? 4 82 71 43 41 ? 5 82 71 43 41 58 ? 6 82 71 43 41 58 19 ? 7 82 71 43 41 58 19 53 ? 8 82 71 43 41 58 19 53 1 ? 7 82 71 43 58 19 53 1 ? 8 82 71 43 41 58 19 53 80 ? 2 1 80 ? 9 82 71 43 41 58 19 53 80 73 ? 2 1 73 ? 10 82 71 43 41 58 19 53 80 73 89 ? 9 82 71 43 58 19 53 80 73 89 ?...
result:
ok correct
Test #17:
score: 0
Accepted
time: 9ms
memory: 3872kb
input:
111 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 30 51 -1 -1 -1 -1 -1 -1 88 96 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 30 81 -1 -1 -1 -1 97 46 -1 -1 46 81 46 51 -1 -1 64 9 -1 -1 -1 -1 -1 -1 107 50 -1 -1 -1 -1 50 46 -1 -1 -1 -1 -1 -1 82 63 -1 -1 50 63 -1 -1 -1 -1 107 71 97 71 96 71 -1 -1 -1 -1 7...
output:
? 2 96 82 ? 3 96 82 48 ? 4 96 82 48 9 ? 5 96 82 48 9 97 ? 6 96 82 48 9 97 30 ? 7 96 82 48 9 97 30 51 ? 6 96 82 48 9 97 51 ? 7 96 82 48 9 97 30 91 ? 2 51 91 ? 8 96 82 48 9 97 30 91 88 ? 7 82 48 9 97 30 91 88 ? 2 51 88 ? 8 96 82 48 9 97 30 91 22 ? 3 51 88 22 ? 9 96 82 48 9 97 30 91 22 3 ? 3 51 88 3 ? ...
result:
ok correct
Test #18:
score: 0
Accepted
time: 6ms
memory: 5684kb
input:
132 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 110 73 73 50 -1 -1 98 132 -1 -1 -1 -1 95 100 -1 -1 -1 -1 -1 -1 -1 -1 106 110 -1 -1 -1 -1 38 7 -1 -1 -1 -1 -1 -1 106 61 7 61 -1 -1 38 10 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 26 14 -1 -1 132 14 -1 -1 79 30 -1 -1 95 30 -1 -1 -1 -1 -1 -1 55 95 55 ...
output:
? 2 98 9 ? 3 98 9 100 ? 4 98 9 100 50 ? 5 98 9 100 50 71 ? 6 98 9 100 50 71 110 ? 7 98 9 100 50 71 110 26 ? 8 98 9 100 50 71 110 26 38 ? 9 98 9 100 50 71 110 26 38 90 ? 10 98 9 100 50 71 110 26 38 90 79 ? 11 98 9 100 50 71 110 26 38 90 79 73 ? 10 98 9 100 50 71 26 38 90 79 73 ? 9 98 9 100 71 26 38 9...
result:
ok correct
Test #19:
score: 0
Accepted
time: 1ms
memory: 5732kb
input:
94 -1 -1 -1 -1 44 19 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 6 70 70 37 70 44 -1 -1 -1 -1 78 44 6 78 -1 -1 70 78 -1 -1 -1 -1 17 70 -1 -1 -1 -1 90 37 -1 -1 -1 -1 -1 -1 10 37 17 10 -1 -1 70 10 -1 -1 -1 -1 57 37 -1 -1 70 57 57 90 57 19 57 78 -1 -1 37 7 -1 -1 -1 -1 -1 -1 -1 -1 42 44 -1 -1 42 90 42 70 -1 -1 -1 -1 ...
output:
? 2 44 29 ? 3 44 29 6 ? 4 44 29 6 19 ? 3 29 6 19 ? 4 44 29 6 31 ? 2 19 31 ? 5 44 29 6 31 37 ? 2 19 37 ? 6 44 29 6 31 37 70 ? 5 44 29 31 37 70 ? 4 44 29 31 70 ? 3 29 31 70 ? 2 19 70 ? 6 44 29 6 31 37 78 ? 5 29 6 31 37 78 ? 4 29 31 37 78 ? 3 19 70 78 ? 2 19 78 ? 6 44 29 6 31 37 17 ? 3 19 70 17 ? 2 19 ...
result:
ok correct
Test #20:
score: 0
Accepted
time: 0ms
memory: 5876kb
input:
73 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 10 16 34 16 -1 -1 -1 -1 -1 -1 69 8 -1 -1 -1 -1 10 26 -1 -1 -1 -1 17 64 -1 -1 -1 -1 -1 -1 8 68 -1 -1 71 34 -1 -1 71 8 71 26 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 26 57 16 57 17 57 -1 -1 -1 -1 4 34 4 10 -1 -1 17 4 -1 -1 -1 -1 28 34 -1 -1 28 16 -1 -1 28 71 -1 -1 13 22 -1 -1 -1 ...
output:
? 2 10 34 ? 3 10 34 64 ? 4 10 34 64 41 ? 5 10 34 64 41 22 ? 6 10 34 64 41 22 69 ? 7 10 34 64 41 22 69 16 ? 6 34 64 41 22 69 16 ? 5 64 41 22 69 16 ? 7 10 34 64 41 22 69 56 ? 2 16 56 ? 8 10 34 64 41 22 69 56 8 ? 7 10 34 64 41 22 56 8 ? 2 16 8 ? 8 10 34 64 41 22 69 56 26 ? 7 34 64 41 22 69 56 26 ? 3 16...
result:
ok correct
Test #21:
score: 0
Accepted
time: 6ms
memory: 3692kb
input:
77 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 32 65 -1 -1 -1 -1 -1 -1 22 36 36 30 -1 -1 -1 -1 50 15 -1 -1 -1 -1 50 2 -1 -1 2 15 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 2 14 21 22 21 5 14 21 50 21 -1 -1 15 21 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 30 45 -1 -1 -1 -1 21 45 -1 -1 -1 -1 -1 -1 -1 -1 37 30 37 5 -1...
output:
? 2 22 30 ? 3 22 30 46 ? 4 22 30 46 32 ? 5 22 30 46 32 50 ? 6 22 30 46 32 50 13 ? 7 22 30 46 32 50 13 65 ? 6 22 30 46 50 13 65 ? 7 22 30 46 32 50 13 5 ? 2 65 5 ? 8 22 30 46 32 50 13 5 36 ? 7 30 46 32 50 13 5 36 ? 6 46 32 50 13 5 36 ? 2 65 36 ? 8 22 30 46 32 50 13 5 15 ? 7 22 30 46 32 13 5 15 ? 3 65 ...
result:
ok correct
Test #22:
score: 0
Accepted
time: 8ms
memory: 3580kb
input:
81 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 31 70 31 3 -1 -1 58 41 58 70 -1 -1 -1 -1 -1 -1 31 37 58 37 74 59 74 6 -1 -1 -1 -1 6 53 -1 -1 -1 -1 65 37 65 27 -1 -1 65 53 65 31 65 74 -1 -1 6 29 41 29 -1 -1 -1 -1 -1 -1 -1 -1 31 15 -1 -1 65 15 37 78 78 15 -1 -1 -1 -1 -1 -1 23 59 3 23 41 23 -1 -1 31 23 -1 -1 65...
output:
? 2 3 70 ? 3 3 70 6 ? 4 3 70 6 14 ? 5 3 70 6 14 41 ? 6 3 70 6 14 41 27 ? 7 3 70 6 14 41 27 59 ? 8 3 70 6 14 41 27 59 31 ? 7 3 6 14 41 27 59 31 ? 6 6 14 41 27 59 31 ? 8 3 70 6 14 41 27 59 58 ? 7 3 70 6 14 27 59 58 ? 6 3 6 14 27 59 58 ? 2 31 58 ? 8 3 70 6 14 41 27 59 37 ? 3 31 58 37 ? 2 58 37 ? 9 3 70...
result:
ok correct
Test #23:
score: 0
Accepted
time: 4ms
memory: 5620kb
input:
93 -1 -1 -1 -1 53 54 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 69 16 69 79 -1 -1 -1 -1 -1 -1 -1 -1 42 79 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 50 67 -1 -1 42 67 69 67 -1 -1 76 16 -1 -1 -1 -1 -1 -1 74 16 74 79 -1 -1 74 53 -1 -1 -1 -1 79 28 -1 -1 -1 -1 -1 -1 -1 -1 69 3 -1 -1 -1 -1 23 16 54 23 3 23 -1 -1...
output:
? 2 16 80 ? 3 16 80 54 ? 4 16 80 54 53 ? 3 16 80 53 ? 4 16 80 54 79 ? 2 53 79 ? 5 16 80 54 79 5 ? 2 53 5 ? 6 16 80 54 79 5 90 ? 2 53 90 ? 7 16 80 54 79 5 90 69 ? 6 80 54 79 5 90 69 ? 5 80 54 5 90 69 ? 2 53 69 ? 7 16 80 54 79 5 90 73 ? 3 53 69 73 ? 8 16 80 54 79 5 90 73 42 ? 7 16 80 54 5 90 73 42 ? 3...
result:
ok correct
Test #24:
score: 0
Accepted
time: 4ms
memory: 5688kb
input:
37 -1 -1 24 28 25 24 25 34 28 34 24 34 25 27 -1 -1 27 24 27 34 33 25 -1 -1 33 24 33 34 33 27 4 25 -1 -1 4 24 4 34 4 27 -1 -1 -1 -1 -1 -1 17 34 -1 -1 33 17 -1 -1 25 23 23 28 -1 -1 -1 -1 23 34 -1 -1 -1 -1 2 25 2 28 -1 -1 2 24 -1 -1 2 27 -1 -1 15 28 15 17 -1 -1 24 15 15 34 27 15 15 23 -1 -1 25 32 -1 -1...
output:
? 2 28 25 ? 3 28 25 24 ? 2 25 24 ? 3 28 25 34 ? 2 28 34 ? 2 24 34 ? 3 28 25 27 ? 2 28 27 ? 2 24 27 ? 2 34 27 ? 3 28 25 33 ? 2 28 33 ? 2 24 33 ? 2 34 33 ? 2 27 33 ? 3 28 25 4 ? 2 28 4 ? 2 24 4 ? 2 34 4 ? 2 27 4 ? 2 33 4 ? 3 28 25 17 ? 2 24 17 ? 2 34 17 ? 2 27 17 ? 3 33 4 17 ? 2 4 17 ? 4 28 25 17 23 ?...
result:
ok correct
Test #25:
score: 0
Accepted
time: 2ms
memory: 5744kb
input:
144 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 35 33 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 60 56 -1 -1 -1 -1 -1 -1 -1 -1 65 57 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1...
output:
? 2 40 63 ? 3 40 63 86 ? 4 40 63 86 11 ? 5 40 63 86 11 38 ? 6 40 63 86 11 38 74 ? 7 40 63 86 11 38 74 48 ? 8 40 63 86 11 38 74 48 107 ? 9 40 63 86 11 38 74 48 107 33 ? 10 40 63 86 11 38 74 48 107 33 41 ? 11 40 63 86 11 38 74 48 107 33 41 26 ? 12 40 63 86 11 38 74 48 107 33 41 26 2 ? 13 40 63 86 11 3...
result:
ok correct
Test #26:
score: 0
Accepted
time: 32ms
memory: 5936kb
input:
561 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 516 211 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 28 388 -1 -1 -1 -1 91 330 -1 -...
output:
? 2 520 59 ? 3 520 59 206 ? 4 520 59 206 560 ? 5 520 59 206 560 239 ? 6 520 59 206 560 239 388 ? 7 520 59 206 560 239 388 516 ? 8 520 59 206 560 239 388 516 22 ? 9 520 59 206 560 239 388 516 22 336 ? 10 520 59 206 560 239 388 516 22 336 196 ? 11 520 59 206 560 239 388 516 22 336 196 466 ? 12 520 59 ...
result:
ok correct
Test #27:
score: 0
Accepted
time: 24ms
memory: 5788kb
input:
679 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 320 209 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 ...
output:
? 2 494 237 ? 3 494 237 438 ? 4 494 237 438 571 ? 5 494 237 438 571 1 ? 6 494 237 438 571 1 167 ? 7 494 237 438 571 1 167 87 ? 8 494 237 438 571 1 167 87 417 ? 9 494 237 438 571 1 167 87 417 608 ? 10 494 237 438 571 1 167 87 417 608 294 ? 11 494 237 438 571 1 167 87 417 608 294 621 ? 12 494 237 438 ...
result:
ok correct
Test #28:
score: 0
Accepted
time: 41ms
memory: 6000kb
input:
1000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 582 634 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1...
output:
? 2 392 673 ? 3 392 673 10 ? 4 392 673 10 525 ? 5 392 673 10 525 414 ? 6 392 673 10 525 414 159 ? 7 392 673 10 525 414 159 16 ? 8 392 673 10 525 414 159 16 732 ? 9 392 673 10 525 414 159 16 732 245 ? 10 392 673 10 525 414 159 16 732 245 27 ? 11 392 673 10 525 414 159 16 732 245 27 169 ? 12 392 673 1...
result:
ok correct
Test #29:
score: 0
Accepted
time: 67ms
memory: 5988kb
input:
1000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -...
output:
? 2 118 669 ? 3 118 669 33 ? 4 118 669 33 144 ? 5 118 669 33 144 713 ? 6 118 669 33 144 713 487 ? 7 118 669 33 144 713 487 679 ? 8 118 669 33 144 713 487 679 928 ? 9 118 669 33 144 713 487 679 928 200 ? 10 118 669 33 144 713 487 679 928 200 345 ? 11 118 669 33 144 713 487 679 928 200 345 839 ? 12 11...
result:
ok correct
Test #30:
score: -100
Time Limit Exceeded
input:
2000 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1536 246 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -...
output:
? 2 1689 1 ? 3 1689 1 1491 ? 4 1689 1 1491 1298 ? 5 1689 1 1491 1298 1385 ? 6 1689 1 1491 1298 1385 1359 ? 7 1689 1 1491 1298 1385 1359 131 ? 8 1689 1 1491 1298 1385 1359 131 632 ? 9 1689 1 1491 1298 1385 1359 131 632 971 ? 10 1689 1 1491 1298 1385 1359 131 632 971 914 ? 11 1689 1 1491 1298 1385 135...