Submission #1101244

# Submission time Handle Problem Language Result Execution time Memory
1101244 2024-10-15T21:02:18 Z Mighilon Text editor (CEOI24_editor) C++17
100 / 100
286 ms 18788 KB
#include <bits/stdc++.h>
using namespace std;
 
#ifdef DEBUG
#include "../Library/debug.h"
#else
#define dbg(x...)
#endif
 
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pi;
typedef pair<ll, ll> pl;
typedef vector<int> vi;
typedef vector<bool> vb;
typedef vector<ll> vl;
typedef vector<pi> vpi;
typedef vector<pl> vpl; 
 
#define FOR(i, a, b) for (int i = (a); i < (b); ++i)
#define F0R(i, a) for (int i = 0; i < (a); ++i)
#define FORd(i, a, b) for (int i = (b) - 1; i >= (a); --i)
#define F0Rd(i, a) for (int i = (a) - 1; i >= 0; --i)
#define trav(a, x) for (auto& a : x)
#define f first 
#define s second
#define pb push_back
#define sz(x) (int)(x).size()
#define all(x) x.begin(), x.end()
 
const char nl = '\n';
const int INF = 1e9;
const int MOD = 1e9 + 7;
const int mxN=1e7+1;
 
void solve(){
    int n;
    cin>>n;
    int si,sj,ei,ej;
    cin>>si>>sj>>ei>>ej;
    si--,sj--,ei--,ej--;
    vi a(n);
    F0R(i,n)cin>>a[i];
    int res=2e9;
    {
		int mn=sj;
		FOR(i,min(si,ei),max(ei,si)+1)
			mn=min(mn,a[i]);
		int tmp=mn;
		FOR(i,si,n){
			tmp=min(tmp,a[i]);
			res=min(res,abs(tmp-ej)+abs(si-i)+abs(i-ei));
		}
		tmp=mn;
		FORd(i,0,si){
			tmp=min(tmp,a[i]);
			res=min(res,abs(tmp-ej)+abs(si-i)+abs(i-ei));
		}
    }
	dbg(res);
    vi mn(n, 1e9);
    int tmp=sj;
    FOR(i,si,n){
        if(i>si)
            mn[i]=min({mn[i],mn[i-1]+1,i-si+a[i-1]-tmp});
        tmp=min(tmp,a[i]);
        mn[i]=min(mn[i],i-si+tmp);
    }

	dbg(mn)
    tmp=sj;
    FORd(i,0,si){
        tmp=min(tmp,a[i]);
        if(i+1<n){
            mn[i+1]=min(mn[i+1],a[i]-tmp+si-i+1);
            mn[i]=min(mn[i],mn[i+1]+1);
        }
		mn[i]=min(mn[i],tmp+si-i);
    }
	dbg(mn)
    tmp=1e9;
    F0R(i,n){
        mn[i]=min(mn[i],tmp);
        tmp=min(tmp,mn[i]);
        tmp++;
    }
    tmp=1e9;
    F0Rd(i,n){
        mn[i]=min(mn[i],tmp);
        tmp=min(tmp,mn[i]);
        tmp++;
    }
	dbg(mn);
    res=min(res,mn[ei]+ej);
	dbg(res);
    tmp=1e9;
    FOR(i,ei,n-1){
        tmp=min(tmp,a[i]);
        res=min(res,mn[i+1]+abs(ej-tmp)+i-ei+1);
        //cout<<i<<" "<<mn[i+1]<<" "<<ej-tmp<<" "<<i-ei<<" "<<endl;
    }
	dbg(res);
    tmp=a[ei];
    FORd(i,1,ei+1){
        tmp=min(tmp,a[i-1]);
        res=min(res,mn[i]+abs(ej-tmp)+ei-i+2);
    }
    cout<<res<<endl;
}
 
int main() {
    int t=1;
    //cin>>t;
    while(t--)
    solve();
    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 504 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 440 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 504 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 504 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 440 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 504 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 508 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 1 ms 336 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 508 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 2 ms 340 KB Output is correct
39 Correct 1 ms 508 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 504 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 440 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 504 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 508 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 1 ms 336 KB Output is correct
19 Correct 251 ms 15752 KB Output is correct
20 Correct 240 ms 15944 KB Output is correct
21 Correct 226 ms 16456 KB Output is correct
22 Correct 224 ms 15432 KB Output is correct
23 Correct 286 ms 18788 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 504 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 1 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 1 ms 440 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 504 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 1 ms 336 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 508 KB Output is correct
29 Correct 1 ms 336 KB Output is correct
30 Correct 1 ms 336 KB Output is correct
31 Correct 1 ms 336 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 508 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 2 ms 340 KB Output is correct
39 Correct 1 ms 508 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 251 ms 15752 KB Output is correct
46 Correct 240 ms 15944 KB Output is correct
47 Correct 226 ms 16456 KB Output is correct
48 Correct 224 ms 15432 KB Output is correct
49 Correct 286 ms 18788 KB Output is correct
50 Correct 215 ms 15180 KB Output is correct
51 Correct 210 ms 14924 KB Output is correct
52 Correct 211 ms 14444 KB Output is correct
53 Correct 249 ms 18024 KB Output is correct
54 Correct 255 ms 17900 KB Output is correct
55 Correct 261 ms 17996 KB Output is correct
56 Correct 252 ms 17740 KB Output is correct
57 Correct 247 ms 17772 KB Output is correct
58 Correct 262 ms 17740 KB Output is correct
59 Correct 263 ms 17904 KB Output is correct
60 Correct 242 ms 18028 KB Output is correct
61 Correct 233 ms 16460 KB Output is correct