比赛 |
2024暑期C班集训1 |
评测结果 |
AAAAAAAAAAAAAAAAAAAA |
题目名称 |
艾姆易艾克斯 |
最终得分 |
100 |
用户昵称 |
┭┮﹏┭┮ |
运行时间 |
0.213 s |
代码语言 |
C++ |
内存使用 |
2.86 MiB |
提交时间 |
2024-07-01 08:45:53 |
显示代码纯文本
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define fi first
#define db double
const int N = 5e5+10;
const ll mod = 1e9+7;
ll read(){
ll x = 0,f = 1;char c = getchar();
for(;c < '0' || c > '9';c = getchar())if(c == '-')f = -1;
for(;c <= '9' && c >= '0';c = getchar())x = (x<<1) + (x<<3) + c-'0';
return x * f;
}
ll n;
int a[N],b[N],c[N<<1];
bool f[N<<1];
ll ksm(ll x,ll y){
ll ans = 1;
while(y){
if(y & 1)ans = ans * x % mod;
x = x * x % mod,y >>= 1;
}return ans;
}
void solve(){
int same = 0,l = 0,ans = 0;
n = read();c[++l] = 0;
for(int i = 1;i <= n;i++)c[++l] = a[i] = read(),c[++l] = a[i]+1;
for(int i = 1;i <= n;i++)c[++l] = b[i] = read(),c[++l] = b[i]+1;
sort(c+1,c+1+l);
l = unique(c+1,c+1+l) - (c+1);
for(int i = 1;i <= n;i++)a[i] = lower_bound(c+1,c+1+l,a[i]) - c;
for(int i = 1;i <= n;i++)b[i] = lower_bound(c+1,c+1+l,b[i]) - c;
for(int i = 1;i <= n;i++)
if(a[i] == b[i])same++,f[a[i]] = 1;
for(int i = 1;i <= l;i++)
if(!f[i]){ans = i;break;}
printf("%d ",c[ans]);
for(int i = 1;i <= n;i++)
if(a[i] != b[i] && ans != a[i] && ans != b[i])same++;
printf("%lld\n",ksm(2,same));
}
int main(){
freopen("Mex.in","r",stdin);
freopen("Mex.out","w",stdout);
int t = 1;
while(t--)solve();
return 0;
}