oj.uz

답안 #937337

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
937337 2024-03-03T22:19:50 Z amirhoseinfar1385 Zoltan (COCI16_zoltan) C++17
21 / 140
 16 ms 1884 KB 
#include<bits/stdc++.h>
using namespace std;
const int maxn=200000+10,mod=1e9+7;
long long mypow(long long m,long long y){
	if(y==0){
		return 1;
	}
	long long p=mypow(m,(y>>1));
	p*=p;
	p%=mod;
	if(y&1){
		p*=m;
		p%=mod;
	}
	return p;
}
long long n,all[maxn],res,ted;

void vorod(){
	cin>>n;
	for(long long i=0;i<n;i++){
		cin>>all[i];
	}
	if(n>20){
		exit(0);
	}
}

void solve(){
	for(long long i=1;i<(1<<n);i++){
		long long sz=__builtin_popcount(i);
		if(sz<res){
			continue;
		}
		long long f=1,mx=-1,mn=1e9+5;
		for(long long j=0;j<n;j++){
			if((i>>j)&1){
				if(all[j]<=mx&&all[j]>=mn){
					f=0;
					break;
				}
				mn=min(mn,all[j]);
				mx=max(mn,all[j]);
			}
		}
		if(f){
			if(sz==res){
				ted++;
			}else{
				res=sz;
				ted=1;
			}
		}
	}
}

void khor(){
	ted=1ll*ted*mypow(2,n-res)%mod;
	cout<<res<<" "<<ted<<endl;
}

int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
//	freopen("inp.txt","r",stdin);
	vorod();
	solve();
	khor();
}

Subtask #1
21.0 / 140.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 4 ms 344 KB Output isn't correct
2 Incorrect 11 ms 348 KB Output isn't correct
3 Incorrect 4 ms 348 KB Output isn't correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 3 ms 348 KB Output is correct
6 Correct 9 ms 348 KB Output is correct
7 Incorrect 0 ms 348 KB Output isn't correct
8 Incorrect 1 ms 348 KB Output isn't correct
9 Incorrect 0 ms 348 KB Output isn't correct
10 Incorrect 1 ms 348 KB Output isn't correct
11 Incorrect 10 ms 1628 KB Output isn't correct
12 Incorrect 10 ms 1452 KB Output isn't correct
13 Incorrect 8 ms 1368 KB Output isn't correct
14 Incorrect 11 ms 1372 KB Output isn't correct
15 Incorrect 13 ms 1628 KB Output isn't correct
16 Incorrect 16 ms 1880 KB Output isn't correct
17 Incorrect 12 ms 1884 KB Output isn't correct
18 Incorrect 12 ms 1884 KB Output isn't correct
19 Incorrect 13 ms 1884 KB Output isn't correct
20 Incorrect 15 ms 1880 KB Output isn't correct