# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
991610 |
2024-06-02T16:15:06 Z |
Lalic |
Seats (IOI18_seats) |
C++17 |
|
4000 ms |
48300 KB |
#include "seats.h"
#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define pb push_back
#define all(x) x.begin(), x.end()
#define allr(x) x.rbegin(), x.rend()
#define mp make_pair
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int INF = 0x3f3f3f3f;
const int MAXN = 1e6+10;
pii valR[MAXN], valC[MAXN];
int ans=1;
vector<int> r, c;
void give_initial_chart(int H, int W, vector<int> R, vector<int> C) {
valR[0]={R[0], R[0]};
valC[0]={C[0], C[0]};
r=R; c=C;
for(int i=1;i<(int)R.size();i++){
valR[i]={min(valR[i-1].fi, R[i]), max(valR[i-1].se, R[i])};
valC[i]={min(valC[i-1].fi, C[i]), max(valC[i-1].se, C[i])};
if((valR[i].se-valR[i].fi+1)*(valC[i].se-valC[i].fi+1)==i+1) ans++;
}
}
int swap_seats(int a, int b) {
if(a>b) swap(a, b);
pii x, y;
if(!a) x={r[b], r[b]}, y={c[b], c[b]};
else x=valR[a-1], y=valC[a-1];
swap(r[a], r[b]);
swap(c[a], c[b]);
for(int i=a;i<=b;i++){
if((valR[i].se-valR[i].fi+1)*(valC[i].se-valC[i].fi+1)==i+1) ans--;
x.fi=min(x.fi, r[i]); x.se=max(x.se, r[i]);
y.fi=min(y.fi, c[i]); y.se=max(y.se, c[i]);
valR[i]=x;
valC[i]=y;
if((valR[i].se-valR[i].fi+1)*(valC[i].se-valC[i].fi+1)==i+1) ans++;
}
return ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
2652 KB |
Output is correct |
2 |
Correct |
2 ms |
2652 KB |
Output is correct |
3 |
Correct |
2 ms |
2508 KB |
Output is correct |
4 |
Correct |
2 ms |
2592 KB |
Output is correct |
5 |
Correct |
2 ms |
2648 KB |
Output is correct |
6 |
Correct |
2 ms |
2652 KB |
Output is correct |
7 |
Correct |
2 ms |
2652 KB |
Output is correct |
8 |
Correct |
2 ms |
2652 KB |
Output is correct |
9 |
Correct |
2 ms |
2652 KB |
Output is correct |
10 |
Correct |
2 ms |
2652 KB |
Output is correct |
11 |
Correct |
2 ms |
2652 KB |
Output is correct |
12 |
Correct |
2 ms |
2652 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
2652 KB |
Output is correct |
2 |
Correct |
2 ms |
2652 KB |
Output is correct |
3 |
Correct |
2 ms |
2508 KB |
Output is correct |
4 |
Correct |
2 ms |
2592 KB |
Output is correct |
5 |
Correct |
2 ms |
2648 KB |
Output is correct |
6 |
Correct |
2 ms |
2652 KB |
Output is correct |
7 |
Correct |
2 ms |
2652 KB |
Output is correct |
8 |
Correct |
2 ms |
2652 KB |
Output is correct |
9 |
Correct |
2 ms |
2652 KB |
Output is correct |
10 |
Correct |
2 ms |
2652 KB |
Output is correct |
11 |
Correct |
2 ms |
2652 KB |
Output is correct |
12 |
Correct |
2 ms |
2652 KB |
Output is correct |
13 |
Correct |
46 ms |
3016 KB |
Output is correct |
14 |
Correct |
46 ms |
3016 KB |
Output is correct |
15 |
Correct |
45 ms |
3016 KB |
Output is correct |
16 |
Correct |
43 ms |
3000 KB |
Output is correct |
17 |
Correct |
45 ms |
2908 KB |
Output is correct |
18 |
Correct |
45 ms |
2904 KB |
Output is correct |
19 |
Correct |
46 ms |
3008 KB |
Output is correct |
20 |
Correct |
59 ms |
3000 KB |
Output is correct |
21 |
Correct |
56 ms |
3000 KB |
Output is correct |
22 |
Correct |
45 ms |
3016 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Execution timed out |
4086 ms |
47676 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
69 ms |
3036 KB |
Output is correct |
2 |
Correct |
79 ms |
9852 KB |
Output is correct |
3 |
Correct |
227 ms |
47796 KB |
Output is correct |
4 |
Correct |
282 ms |
47696 KB |
Output is correct |
5 |
Correct |
221 ms |
47696 KB |
Output is correct |
6 |
Correct |
291 ms |
47796 KB |
Output is correct |
7 |
Correct |
222 ms |
47696 KB |
Output is correct |
8 |
Correct |
226 ms |
47796 KB |
Output is correct |
9 |
Correct |
221 ms |
47696 KB |
Output is correct |
10 |
Correct |
221 ms |
47696 KB |
Output is correct |
11 |
Correct |
217 ms |
47696 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
13 ms |
3896 KB |
Output is correct |
2 |
Correct |
13 ms |
4056 KB |
Output is correct |
3 |
Correct |
23 ms |
4056 KB |
Output is correct |
4 |
Correct |
55 ms |
3944 KB |
Output is correct |
5 |
Correct |
436 ms |
4360 KB |
Output is correct |
6 |
Execution timed out |
4043 ms |
48300 KB |
Time limit exceeded |
7 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
2652 KB |
Output is correct |
2 |
Correct |
2 ms |
2652 KB |
Output is correct |
3 |
Correct |
2 ms |
2508 KB |
Output is correct |
4 |
Correct |
2 ms |
2592 KB |
Output is correct |
5 |
Correct |
2 ms |
2648 KB |
Output is correct |
6 |
Correct |
2 ms |
2652 KB |
Output is correct |
7 |
Correct |
2 ms |
2652 KB |
Output is correct |
8 |
Correct |
2 ms |
2652 KB |
Output is correct |
9 |
Correct |
2 ms |
2652 KB |
Output is correct |
10 |
Correct |
2 ms |
2652 KB |
Output is correct |
11 |
Correct |
2 ms |
2652 KB |
Output is correct |
12 |
Correct |
2 ms |
2652 KB |
Output is correct |
13 |
Correct |
46 ms |
3016 KB |
Output is correct |
14 |
Correct |
46 ms |
3016 KB |
Output is correct |
15 |
Correct |
45 ms |
3016 KB |
Output is correct |
16 |
Correct |
43 ms |
3000 KB |
Output is correct |
17 |
Correct |
45 ms |
2908 KB |
Output is correct |
18 |
Correct |
45 ms |
2904 KB |
Output is correct |
19 |
Correct |
46 ms |
3008 KB |
Output is correct |
20 |
Correct |
59 ms |
3000 KB |
Output is correct |
21 |
Correct |
56 ms |
3000 KB |
Output is correct |
22 |
Correct |
45 ms |
3016 KB |
Output is correct |
23 |
Execution timed out |
4086 ms |
47676 KB |
Time limit exceeded |
24 |
Halted |
0 ms |
0 KB |
- |