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Submission #298458

# Submission time Handle Problem Language Result Execution time Memory
298458 2020-09-12T21:49:39 Z Pichon5 Seats (IOI18_seats) C++17
11 / 100
 4000 ms 24184 KB 
#include "seats.h"
#include <bits/stdc++.h>
using namespace std;
vector<int>r,c;
int h,w;
void give_initial_chart(int H, int W, std::vector<int> R, std::vector<int> C)
{
    r=R;
    c=C;
    h=H;
    w=W;
}

int swap_seats(int a, int b)
{
    swap(r[a],r[b]);
    swap(c[a],c[b]);
    int miy=r[0];
    int mix=c[0];
    int may=r[0];
    int maax=c[0];
    int res=1;
    for(int i=1; i<h*w; i++)
    {
        miy=min(miy,r[i]);
        mix=min(mix,c[i]);
        may=max(may,r[i]);
        maax=max(maax,c[i]);
        if((maax-mix+1)*(may-miy+1)==(i+1)){
            res++;
        }
    }
    return res;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 4 ms 512 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 4 ms 384 KB Output is correct
12 Correct 4 ms 512 KB Output is correct

Subtask #2
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 4 ms 512 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 4 ms 384 KB Output is correct
12 Correct 4 ms 512 KB Output is correct
13 Correct 160 ms 632 KB Output is correct
14 Correct 159 ms 632 KB Output is correct
15 Correct 163 ms 640 KB Output is correct
16 Correct 162 ms 632 KB Output is correct
17 Correct 160 ms 632 KB Output is correct
18 Correct 160 ms 632 KB Output is correct
19 Correct 161 ms 636 KB Output is correct
20 Correct 159 ms 768 KB Output is correct
21 Correct 160 ms 632 KB Output is correct
22 Correct 162 ms 640 KB Output is correct

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4016 ms 23928 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 162 ms 636 KB Output is correct
2 Correct 1428 ms 2424 KB Output is correct
3 Execution timed out 4014 ms 23928 KB Time limit exceeded
4 Halted 0 ms 0 KB -

Subtask #5
0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 25 ms 1404 KB Output is correct
2 Correct 24 ms 1400 KB Output is correct
3 Correct 42 ms 1396 KB Output is correct
4 Correct 178 ms 1396 KB Output is correct
5 Correct 1574 ms 1816 KB Output is correct
6 Execution timed out 4025 ms 24184 KB Time limit exceeded
7 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 384 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 4 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 4 ms 512 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 4 ms 384 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 4 ms 384 KB Output is correct
12 Correct 4 ms 512 KB Output is correct
13 Correct 160 ms 632 KB Output is correct
14 Correct 159 ms 632 KB Output is correct
15 Correct 163 ms 640 KB Output is correct
16 Correct 162 ms 632 KB Output is correct
17 Correct 160 ms 632 KB Output is correct
18 Correct 160 ms 632 KB Output is correct
19 Correct 161 ms 636 KB Output is correct
20 Correct 159 ms 768 KB Output is correct
21 Correct 160 ms 632 KB Output is correct
22 Correct 162 ms 640 KB Output is correct
23 Execution timed out 4016 ms 23928 KB Time limit exceeded
24 Halted 0 ms 0 KB -