oj.uz

Submission #843646

# Submission time Handle Problem Language Result Execution time Memory
843646 2023-09-04T10:37:09 Z heavylightdecomp Choreography (IOI23_choreography) C++17
7 / 100
 500 ms 7140 KB 
#include<bits/stdc++.h>
using namespace std;
const long long maxn = 1e5+5;
long long x[maxn], y[maxn], s, t, N;
void init(int n, vector<int> p) {
    N = n;
    for(int i = 0; i < N; i++) {
        x[i] = p[i]; // x to y
        y[p[i]] = i; // y to x
    }
}
int fix(long long c) {
    c += maxn * N;
    return c % N;

}
void move_right(int K) {
    s += K;
}
void move_left(int K) {
    s -= K;
}
void swap_places() {
    
}
void move_around() {
    swap(x,y);
    swap(s,t);
}

int get_position(int D) {
    /*
    Careful! 
    x[i] represents p[i+s mod N]
    x[i-s mod N] represents p[i], the intended value
    same for y
    */

   return fix(y[fix(D-t)] + s);

}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 61 ms 7112 KB Output is correct
2 Correct 64 ms 7060 KB Output is correct
3 Correct 61 ms 7140 KB Output is correct
4 Correct 61 ms 7108 KB Output is correct
5 Correct 40 ms 5328 KB Output is correct
6 Correct 40 ms 5324 KB Output is correct

Subtask #2
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 17 ms 1880 KB 5th lines differ - on the 1st token, expected: '411', found: '410'
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1029 ms 5292 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 14.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1029 ms 5292 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 61 ms 7112 KB Output is correct
2 Correct 64 ms 7060 KB Output is correct
3 Correct 61 ms 7140 KB Output is correct
4 Correct 61 ms 7108 KB Output is correct
5 Correct 40 ms 5328 KB Output is correct
6 Correct 40 ms 5324 KB Output is correct
7 Execution timed out 1029 ms 5292 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #6
0.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 61 ms 7112 KB Output is correct
2 Correct 64 ms 7060 KB Output is correct
3 Correct 61 ms 7140 KB Output is correct
4 Correct 61 ms 7108 KB Output is correct
5 Correct 40 ms 5328 KB Output is correct
6 Correct 40 ms 5324 KB Output is correct
7 Incorrect 17 ms 1880 KB 5th lines differ - on the 1st token, expected: '411', found: '410'
8 Halted 0 ms 0 KB -