#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int maxn = 100008;
ll dp[maxn];
int a;
int main() {
int n; cin>>n;
int ans=0;
vector<int> a, b;
bool flag = true;
for(int i=0;i<n;i++) {
int inp; cin>>inp;
a.push_back(inp);
if(i>0 && inp <= a[i-1]) flag=false;
}
int inp;
for(int i=0;i<n;i++){
cin>>inp;
b.push_back(inp);
}
if(!flag) {
vector<int> v;
map<int, int> idx;
for(int i=0; i<n; i++) idx[a[i]] = i;
for(int i=0; i<n; i++) {
if(idx.count(b[i]) && i <= idx[b[i]]) v.push_back(b[i]);
}
ll mx = 0;
for (int i=0; i<n; i++) {
for(int j=0; j<i; j++) {
if(v[i] >= v[j]) {
dp[i] = max(dp[i], dp[j]+1);
}
}
}
for(int i=0; i<n; i++) {
mx = max(mx,dp[i]);
}
cout<<mx+1<<endl;
return 0;
}
for(int i=0; i<n; i++) {
if(a[i] != inp)continue;
int tmp = i-1;
while(tmp >= 0 && a[tmp] <= inp) {
ans++;
tmp--;
}
while(i < n && a[i] <= inp) {
ans++;
i++;
}
}
cout<<ans<<endl;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
348 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
12 ms |
856 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Incorrect |
0 ms |
348 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |