| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 579434 | 2022-06-19T07:01:23 Z | temporary_juggernaut | Amusement Park (CEOI19_amusementpark) | C++14 | 167 ms | 19620 KB |
#include<bits/stdc++.h>
#define fr first
#define sc second
using namespace std;
typedef long long ll;
typedef long double ld;
#define USING_ORDERED_SET 0
#if USING_ORDERED_SET
#include<bits/extc++.h>
using namespace __gnu_pbds;
template<class T>using ordered_set=tree<T,null_type,less<T>,rb_tree_tag,tree_order_statistics_node_update>;
#endif
template<class T>void umax(T &a,T b){if(a<b)a=b;}
template<class T>void umin(T &a,T b){if(b<a)a=b;}
#ifdef juggernaut
#define printl(args...) printf(args)
#else
#define printl(args...) 0
#endif
int x[999],y[999];
ll mod=998244353;
int main(){
int n,m;
scanf("%d%d",&n,&m);
for(int i=0;i^m;i++)scanf("%d%d",&x[i],&y[i]);
unordered_set<ll>st;
vector<int>vec(n);
iota(vec.begin(),vec.end(),1);
ll ans=0;
do{
ll tmp=0;
for(int i=0;i^m;i++)if(vec[x[i]-1]<vec[y[i]-1])tmp|=1ll<<i;
if(!st.count(tmp)){
st.insert(tmp);
ans+=__builtin_popcount(tmp);
}
}while(next_permutation(vec.begin(),vec.end()));
ans%=mod;
cout<<ans;
}
Compilation message
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 212 KB | Output is correct |
| 2 | Correct | 1 ms | 212 KB | Output is correct |
| 3 | Correct | 0 ms | 212 KB | Output is correct |
| 4 | Correct | 1 ms | 212 KB | Output is correct |
| 5 | Correct | 0 ms | 212 KB | Output is correct |
| 6 | Correct | 1 ms | 212 KB | Output is correct |
| 7 | Correct | 0 ms | 212 KB | Output is correct |
| 8 | Correct | 0 ms | 212 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 212 KB | Output is correct |
| 2 | Correct | 1 ms | 212 KB | Output is correct |
| 3 | Correct | 0 ms | 212 KB | Output is correct |
| 4 | Correct | 1 ms | 212 KB | Output is correct |
| 5 | Correct | 0 ms | 212 KB | Output is correct |
| 6 | Correct | 1 ms | 212 KB | Output is correct |
| 7 | Correct | 0 ms | 212 KB | Output is correct |
| 8 | Correct | 0 ms | 212 KB | Output is correct |
| 9 | Correct | 0 ms | 212 KB | Output is correct |
| 10 | Correct | 0 ms | 212 KB | Output is correct |
| 11 | Correct | 1 ms | 212 KB | Output is correct |
| 12 | Correct | 0 ms | 212 KB | Output is correct |
| 13 | Correct | 0 ms | 212 KB | Output is correct |
| 14 | Correct | 0 ms | 212 KB | Output is correct |
| 15 | Correct | 0 ms | 212 KB | Output is correct |
| 16 | Correct | 1 ms | 212 KB | Output is correct |
| 17 | Correct | 0 ms | 212 KB | Output is correct |
| 18 | Correct | 1 ms | 212 KB | Output is correct |
| 19 | Correct | 1 ms | 212 KB | Output is correct |
| 20 | Correct | 0 ms | 212 KB | Output is correct |
| 21 | Correct | 0 ms | 212 KB | Output is correct |
| 22 | Correct | 1 ms | 212 KB | Output is correct |
| 23 | Correct | 1 ms | 212 KB | Output is correct |
| 24 | Correct | 1 ms | 340 KB | Output is correct |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 212 KB | Output is correct |
| 2 | Correct | 1 ms | 212 KB | Output is correct |
| 3 | Correct | 0 ms | 212 KB | Output is correct |
| 4 | Correct | 1 ms | 212 KB | Output is correct |
| 5 | Correct | 0 ms | 212 KB | Output is correct |
| 6 | Correct | 1 ms | 212 KB | Output is correct |
| 7 | Correct | 0 ms | 212 KB | Output is correct |
| 8 | Correct | 0 ms | 212 KB | Output is correct |
| 9 | Correct | 0 ms | 212 KB | Output is correct |
| 10 | Correct | 0 ms | 212 KB | Output is correct |
| 11 | Correct | 1 ms | 212 KB | Output is correct |
| 12 | Correct | 0 ms | 212 KB | Output is correct |
| 13 | Correct | 0 ms | 212 KB | Output is correct |
| 14 | Correct | 0 ms | 212 KB | Output is correct |
| 15 | Correct | 0 ms | 212 KB | Output is correct |
| 16 | Correct | 1 ms | 212 KB | Output is correct |
| 17 | Correct | 0 ms | 212 KB | Output is correct |
| 18 | Correct | 1 ms | 212 KB | Output is correct |
| 19 | Correct | 1 ms | 212 KB | Output is correct |
| 20 | Correct | 0 ms | 212 KB | Output is correct |
| 21 | Correct | 0 ms | 212 KB | Output is correct |
| 22 | Correct | 1 ms | 212 KB | Output is correct |
| 23 | Correct | 1 ms | 212 KB | Output is correct |
| 24 | Correct | 1 ms | 340 KB | Output is correct |
| 25 | Correct | 0 ms | 212 KB | Output is correct |
| 26 | Correct | 1 ms | 212 KB | Output is correct |
| 27 | Correct | 1 ms | 312 KB | Output is correct |
| 28 | Correct | 1 ms | 212 KB | Output is correct |
| 29 | Correct | 1 ms | 340 KB | Output is correct |
| 30 | Correct | 1 ms | 340 KB | Output is correct |
| 31 | Correct | 1 ms | 468 KB | Output is correct |
| 32 | Correct | 1 ms | 212 KB | Output is correct |
| 33 | Correct | 2 ms | 212 KB | Output is correct |
| 34 | Correct | 3 ms | 340 KB | Output is correct |
| 35 | Correct | 5 ms | 384 KB | Output is correct |
| 36 | Correct | 6 ms | 852 KB | Output is correct |
| 37 | Correct | 9 ms | 1364 KB | Output is correct |
| 38 | Correct | 10 ms | 1840 KB | Output is correct |
| 39 | Correct | 6 ms | 212 KB | Output is correct |
| 40 | Correct | 10 ms | 212 KB | Output is correct |
| 41 | Correct | 19 ms | 368 KB | Output is correct |
| 42 | Correct | 24 ms | 468 KB | Output is correct |
| 43 | Correct | 39 ms | 1468 KB | Output is correct |
| 44 | Correct | 48 ms | 2604 KB | Output is correct |
| 45 | Correct | 79 ms | 5356 KB | Output is correct |
| 46 | Correct | 107 ms | 10104 KB | Output is correct |
| 47 | Incorrect | 167 ms | 19620 KB | Output isn't correct |
| 48 | Halted | 0 ms | 0 KB | - |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 212 KB | Output is correct |
| 2 | Correct | 1 ms | 212 KB | Output is correct |
| 3 | Correct | 0 ms | 212 KB | Output is correct |
| 4 | Correct | 1 ms | 212 KB | Output is correct |
| 5 | Correct | 0 ms | 212 KB | Output is correct |
| 6 | Correct | 1 ms | 212 KB | Output is correct |
| 7 | Correct | 0 ms | 212 KB | Output is correct |
| 8 | Correct | 0 ms | 212 KB | Output is correct |
| 9 | Correct | 0 ms | 212 KB | Output is correct |
| 10 | Correct | 0 ms | 212 KB | Output is correct |
| 11 | Correct | 1 ms | 212 KB | Output is correct |
| 12 | Correct | 0 ms | 212 KB | Output is correct |
| 13 | Correct | 0 ms | 212 KB | Output is correct |
| 14 | Correct | 0 ms | 212 KB | Output is correct |
| 15 | Correct | 0 ms | 212 KB | Output is correct |
| 16 | Correct | 1 ms | 212 KB | Output is correct |
| 17 | Correct | 0 ms | 212 KB | Output is correct |
| 18 | Correct | 1 ms | 212 KB | Output is correct |
| 19 | Correct | 1 ms | 212 KB | Output is correct |
| 20 | Correct | 0 ms | 212 KB | Output is correct |
| 21 | Correct | 0 ms | 212 KB | Output is correct |
| 22 | Correct | 1 ms | 212 KB | Output is correct |
| 23 | Correct | 1 ms | 212 KB | Output is correct |
| 24 | Correct | 1 ms | 340 KB | Output is correct |
| 25 | Correct | 0 ms | 212 KB | Output is correct |
| 26 | Correct | 1 ms | 212 KB | Output is correct |
| 27 | Correct | 1 ms | 312 KB | Output is correct |
| 28 | Correct | 1 ms | 212 KB | Output is correct |
| 29 | Correct | 1 ms | 340 KB | Output is correct |
| 30 | Correct | 1 ms | 340 KB | Output is correct |
| 31 | Correct | 1 ms | 468 KB | Output is correct |
| 32 | Correct | 1 ms | 212 KB | Output is correct |
| 33 | Correct | 2 ms | 212 KB | Output is correct |
| 34 | Correct | 3 ms | 340 KB | Output is correct |
| 35 | Correct | 5 ms | 384 KB | Output is correct |
| 36 | Correct | 6 ms | 852 KB | Output is correct |
| 37 | Correct | 9 ms | 1364 KB | Output is correct |
| 38 | Correct | 10 ms | 1840 KB | Output is correct |
| 39 | Correct | 6 ms | 212 KB | Output is correct |
| 40 | Correct | 10 ms | 212 KB | Output is correct |
| 41 | Correct | 19 ms | 368 KB | Output is correct |
| 42 | Correct | 24 ms | 468 KB | Output is correct |
| 43 | Correct | 39 ms | 1468 KB | Output is correct |
| 44 | Correct | 48 ms | 2604 KB | Output is correct |
| 45 | Correct | 79 ms | 5356 KB | Output is correct |
| 46 | Correct | 107 ms | 10104 KB | Output is correct |
| 47 | Incorrect | 167 ms | 19620 KB | Output isn't correct |
| 48 | Halted | 0 ms | 0 KB | - |
| # | 결과 | 실행 시간 | 메모리 | Grader output |
|---|---|---|---|---|
| 1 | Correct | 0 ms | 212 KB | Output is correct |
| 2 | Correct | 1 ms | 212 KB | Output is correct |
| 3 | Correct | 0 ms | 212 KB | Output is correct |
| 4 | Correct | 1 ms | 212 KB | Output is correct |
| 5 | Correct | 0 ms | 212 KB | Output is correct |
| 6 | Correct | 1 ms | 212 KB | Output is correct |
| 7 | Correct | 0 ms | 212 KB | Output is correct |
| 8 | Correct | 0 ms | 212 KB | Output is correct |
| 9 | Correct | 0 ms | 212 KB | Output is correct |
| 10 | Correct | 0 ms | 212 KB | Output is correct |
| 11 | Correct | 1 ms | 212 KB | Output is correct |
| 12 | Correct | 0 ms | 212 KB | Output is correct |
| 13 | Correct | 0 ms | 212 KB | Output is correct |
| 14 | Correct | 0 ms | 212 KB | Output is correct |
| 15 | Correct | 0 ms | 212 KB | Output is correct |
| 16 | Correct | 1 ms | 212 KB | Output is correct |
| 17 | Correct | 0 ms | 212 KB | Output is correct |
| 18 | Correct | 1 ms | 212 KB | Output is correct |
| 19 | Correct | 1 ms | 212 KB | Output is correct |
| 20 | Correct | 0 ms | 212 KB | Output is correct |
| 21 | Correct | 0 ms | 212 KB | Output is correct |
| 22 | Correct | 1 ms | 212 KB | Output is correct |
| 23 | Correct | 1 ms | 212 KB | Output is correct |
| 24 | Correct | 1 ms | 340 KB | Output is correct |
| 25 | Correct | 0 ms | 212 KB | Output is correct |
| 26 | Correct | 1 ms | 212 KB | Output is correct |
| 27 | Correct | 1 ms | 312 KB | Output is correct |
| 28 | Correct | 1 ms | 212 KB | Output is correct |
| 29 | Correct | 1 ms | 340 KB | Output is correct |
| 30 | Correct | 1 ms | 340 KB | Output is correct |
| 31 | Correct | 1 ms | 468 KB | Output is correct |
| 32 | Correct | 1 ms | 212 KB | Output is correct |
| 33 | Correct | 2 ms | 212 KB | Output is correct |
| 34 | Correct | 3 ms | 340 KB | Output is correct |
| 35 | Correct | 5 ms | 384 KB | Output is correct |
| 36 | Correct | 6 ms | 852 KB | Output is correct |
| 37 | Correct | 9 ms | 1364 KB | Output is correct |
| 38 | Correct | 10 ms | 1840 KB | Output is correct |
| 39 | Correct | 6 ms | 212 KB | Output is correct |
| 40 | Correct | 10 ms | 212 KB | Output is correct |
| 41 | Correct | 19 ms | 368 KB | Output is correct |
| 42 | Correct | 24 ms | 468 KB | Output is correct |
| 43 | Correct | 39 ms | 1468 KB | Output is correct |
| 44 | Correct | 48 ms | 2604 KB | Output is correct |
| 45 | Correct | 79 ms | 5356 KB | Output is correct |
| 46 | Correct | 107 ms | 10104 KB | Output is correct |
| 47 | Incorrect | 167 ms | 19620 KB | Output isn't correct |
| 48 | Halted | 0 ms | 0 KB | - |