QOJ.ac
QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#238639 | #7687. Randias Permutation Task | ucup-team1344# | WA | 1564ms | 48556kb | C++20 | 2.7kb | 2023-11-04 17:10:36 | 2023-11-04 17:10:39 |
Judging History
answer
#pragma GCC optimize("Ofast")
//booster_^^
#include<bits/stdc++.h>
#define FC(a,b,c) for(int i=a;i<b;i++)cin>>c[i]
#define Fn(n) for(int i=0;i<n;i++)
#define fin(a,n) for(int i=0;i<n;i++)cin>>a[i]
#define F(a,b) for(int i=a;i<b;i++)
#define all(a) a.begin(),a.end()
#define umap_boost(x) x.reserve(1024);x.max_load_factor(0.25);
#define PII pair<int,int>
#define ll long long
// #define endl '\n'
using namespace std;
inline void cin_unlocked()
{
std::ios::sync_with_stdio(false);
std::cin.tie(0);
}
template <typename T>
inline void stable_unique(vector<T>& v ){
set<T> m(v.begin(),v.end());
v.assign(m.begin(),m.end());
}
class dsu{
public:
int n;
vector<int> c;
int q(int x){
if(c[x]!=x){
c[x]=q(c[x]);
}
return c[x];
}
void u(int a,int b){
int fa=q(a);
int fb=q(b);
if(fa!=fb)
c[fa]=fb;
}
dsu(int &_n){
this->n=_n+5;
this->c.resize(n);
for(int i=0;i<n;i++)c[i]=i;
}
};
int pow_mod(int a, int b,int mod) {//a^b
int ans = 1;
while(b > 0) {
if(b & 1) ans = ans * a % mod;
a = a * a % mod;
b >>= 1;
}
return ans;
}
int n,m;
vector<int> g[185];
inline void solve(){
cin>>n>>m;
for(int i=0;i<m;i++){
g[i].resize(n);
for(int j=0;j<n;j++){
cin>>g[i][j];
g[i][j]--;
}
}
// for(int i=0;i<m;i++){
// for(int j=0;j<n;j++){
// cout<<g[i][j]<<' ';
// }cout<<endl;
// }
set<vector<int>> vis;
vector<vector<int>> pre;
long long ans=0;
for(int i=0;i<m;i++){
int tsize=pre.size();
for(int j=0;j<n;j++){
for(int k=0;k<tsize;k++){
// cout<<"DEBUG"<<endl;
vector<int> list;
for(int p=0;p<n;p++){
// cout<<"DEBUG "<<i<<' '<<k<<' '<<p<<endl;
// cout<<pre.size()<<endl;
// cout<<pre[0].size()<<endl;
list.emplace_back(g[i][pre[k][p]]);
// cout<<pre[k][p]<<','<<list.back();
}
// cout<<endl;
if(!vis.count(list)){
// cout<<"DEBUG"<<endl;
pre.emplace_back(list);
vis.insert(list);
ans++;
}
}
}
if(!vis.count(g[i])){
vis.insert(g[i]);
pre.emplace_back(g[i]);
ans++;
}
}
cout<<ans<<endl;
// cout<<pre.size()<<endl;
}
int main(){
cin_unlocked();
// int t;cin>>t;for(;t--;)
solve();
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 3468kb
input:
5 4 1 2 3 4 5 5 1 3 4 2 3 4 1 5 2 5 2 4 1 3
output:
8
result:
ok 1 number(s): "8"
Test #2:
score: 0
Accepted
time: 0ms
memory: 3396kb
input:
2 1 2 1
output:
1
result:
ok 1 number(s): "1"
Test #3:
score: 0
Accepted
time: 1ms
memory: 3416kb
input:
1 180 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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:
1
result:
ok 1 number(s): "1"
Test #4:
score: 0
Accepted
time: 0ms
memory: 3428kb
input:
180 1 52 71 167 89 165 102 119 125 9 128 180 24 48 172 108 22 164 28 159 111 30 91 67 51 136 97 126 133 177 65 115 157 114 11 171 178 23 127 163 103 99 18 56 94 176 77 44 1 124 74 61 87 4 40 63 92 169 84 146 6 88 55 152 49 10 90 43 174 70 50 69 154 73 147 110 20 82 59 112 12 64 143 16 138 5 170 155 ...
output:
1
result:
ok 1 number(s): "1"
Test #5:
score: 0
Accepted
time: 0ms
memory: 3404kb
input:
2 90 1 2 1 2 1 2 1 2 2 1 2 1 2 1 2 1 1 2 2 1 1 2 1 2 1 2 2 1 2 1 2 1 2 1 1 2 1 2 1 2 1 2 2 1 1 2 2 1 1 2 1 2 1 2 2 1 2 1 1 2 2 1 1 2 2 1 1 2 1 2 2 1 1 2 2 1 2 1 2 1 2 1 1 2 2 1 2 1 2 1 2 1 1 2 1 2 2 1 2 1 1 2 1 2 1 2 2 1 1 2 2 1 2 1 1 2 2 1 2 1 2 1 2 1 2 1 2 1 2 1 1 2 1 2 1 2 2 1 1 2 1 2 2 1 1 2 1 2...
output:
2
result:
ok 1 number(s): "2"
Test #6:
score: 0
Accepted
time: 0ms
memory: 3380kb
input:
90 2 43 44 28 69 66 18 5 23 87 8 24 89 31 29 81 1 68 2 78 53 49 54 4 13 77 61 33 57 63 85 55 79 46 35 45 64 65 42 30 6 19 74 82 80 17 26 32 59 7 72 16 3 47 73 39 36 25 34 56 86 71 62 84 40 41 11 50 27 20 14 37 12 38 58 48 83 76 70 51 88 22 90 21 9 10 60 15 52 75 67 9 73 52 51 81 16 71 77 6 57 11 75 ...
output:
3
result:
ok 1 number(s): "3"
Test #7:
score: 0
Accepted
time: 1ms
memory: 3528kb
input:
3 60 2 1 3 3 1 2 3 2 1 1 2 3 1 2 3 3 2 1 3 1 2 2 3 1 2 1 3 3 1 2 2 3 1 2 3 1 2 1 3 3 2 1 3 1 2 3 2 1 1 2 3 2 1 3 2 1 3 2 1 3 2 3 1 2 3 1 2 3 1 3 1 2 1 2 3 3 1 2 2 3 1 2 3 1 2 1 3 1 2 3 3 1 2 2 1 3 2 3 1 2 3 1 2 3 1 3 1 2 2 3 1 1 2 3 1 2 3 3 2 1 3 1 2 3 1 2 2 3 1 1 3 2 3 1 2 1 3 2 1 2 3 1 3 2 1 3 2 3...
output:
6
result:
ok 1 number(s): "6"
Test #8:
score: 0
Accepted
time: 0ms
memory: 3484kb
input:
60 3 35 38 36 43 59 60 20 16 8 51 58 18 33 26 44 7 41 27 39 9 37 48 25 40 30 14 21 13 5 1 19 11 3 28 57 47 17 56 45 34 12 49 29 32 55 24 31 50 42 22 53 23 4 15 2 46 6 10 52 54 41 49 10 55 3 38 35 29 6 26 2 46 58 39 24 47 51 25 44 37 42 43 20 53 60 12 40 17 28 13 27 57 15 52 8 22 11 14 59 21 48 9 32 ...
output:
7
result:
ok 1 number(s): "7"
Test #9:
score: 0
Accepted
time: 1ms
memory: 3440kb
input:
4 45 1 3 4 2 2 3 4 1 4 1 3 2 4 1 2 3 1 4 3 2 3 4 2 1 2 3 4 1 1 3 2 4 2 1 4 3 4 2 3 1 4 1 3 2 1 3 4 2 2 4 3 1 4 2 3 1 1 3 2 4 3 2 1 4 2 3 4 1 3 2 4 1 1 2 4 3 4 1 2 3 4 3 2 1 3 4 1 2 1 3 2 4 2 4 3 1 4 2 1 3 2 3 4 1 4 2 1 3 4 2 3 1 1 2 3 4 1 3 2 4 1 4 3 2 3 2 4 1 2 3 1 4 1 3 4 2 3 1 2 4 1 3 2 4 3 2 4 1...
output:
24
result:
ok 1 number(s): "24"
Test #10:
score: 0
Accepted
time: 1ms
memory: 3412kb
input:
45 4 44 38 33 27 25 17 35 4 22 41 15 3 10 16 21 28 23 19 34 37 2 32 43 12 6 31 29 9 45 18 11 30 13 26 42 5 39 40 8 24 14 1 7 20 36 28 43 12 34 21 7 20 26 13 1 25 4 44 32 11 15 33 18 14 5 6 42 45 36 9 35 2 30 38 10 41 27 17 23 19 8 29 16 3 37 40 31 39 22 24 5 22 23 43 36 33 29 39 44 9 35 34 7 42 8 11...
output:
15
result:
ok 1 number(s): "15"
Test #11:
score: 0
Accepted
time: 5ms
memory: 3732kb
input:
18 10 13 4 18 16 1 8 17 6 14 2 10 12 5 9 3 11 15 7 1 7 15 13 12 2 17 18 16 11 9 8 6 14 3 4 10 5 1 9 3 4 6 14 5 10 12 13 7 8 16 2 15 17 18 11 2 10 16 3 17 8 4 13 12 11 5 7 14 9 1 15 18 6 7 9 4 14 10 2 17 6 8 16 1 13 12 5 11 18 15 3 13 4 16 10 5 2 9 1 11 3 18 8 6 12 15 14 7 17 9 14 18 17 2 12 16 10 15...
output:
1023
result:
ok 1 number(s): "1023"
Test #12:
score: -100
Wrong Answer
time: 1564ms
memory: 48556kb
input:
10 18 9 6 4 8 3 7 10 1 2 5 10 9 8 3 5 6 1 2 7 4 8 2 5 4 9 3 1 7 6 10 10 5 2 8 1 6 4 7 9 3 2 3 5 4 10 9 6 8 7 1 6 7 8 10 5 3 4 1 9 2 10 6 4 2 1 5 3 8 9 7 6 8 9 1 2 4 5 3 7 10 7 6 3 1 5 9 2 10 4 8 10 5 7 4 9 1 2 6 3 8 5 4 6 9 3 7 8 1 2 10 5 9 8 2 7 1 3 10 6 4 5 2 10 3 7 1 4 6 9 8 1 10 2 6 5 7 8 9 3 4 ...
output:
253272
result:
wrong answer 1st numbers differ - expected: '252941', found: '253272'