# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
261244 | 2020-08-11T15:18:06 Z | A02 | Gondola (IOI14_gondola) | C++14 | 17 ms | 2560 KB |
#include "gondola.h" #include <algorithm> #include <set> #include <iostream> #include <vector> using namespace std; int valid(int n, int inputSeq[]) { vector<int> occurences (250001, 0); vector<int> index (n, -1); for (int i = 0; i < n; i++){ occurences[inputSeq[i]]++; if (inputSeq[i] <= n){ //cout << i << ' ' << reduced_sequence[i] << endl; index[inputSeq[i] - 1] = i; } } for (int i = 0; i < occurences.size(); i++){ if (occurences[i] > 1){ return 0; } } int lowest_g; for (int i = 0; i < n; i++){ if (index[i] != -1){ lowest_g = i; break; } } for (int i = lowest_g; i < n; i++){ if (index[i] != -1){ //cout << i << ' ' << index[i] << endl; if ((index[lowest_g] + i - lowest_g) % n != index[i]){ return 0; } } } return 1; } //---------------------- int replacement(int n, int gondolaSeq[], int replacementSeq[]) { return -2; } //---------------------- int countReplacement(int n, int inputSeq[]) { return -3; }
Compilation message
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 1280 KB | Output is correct |
2 | Correct | 1 ms | 1280 KB | Output is correct |
3 | Correct | 1 ms | 1280 KB | Output is correct |
4 | Correct | 2 ms | 1280 KB | Output is correct |
5 | Correct | 2 ms | 1280 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 1280 KB | Output is correct |
2 | Correct | 1 ms | 1280 KB | Output is correct |
3 | Correct | 2 ms | 1280 KB | Output is correct |
4 | Correct | 1 ms | 1280 KB | Output is correct |
5 | Correct | 1 ms | 1280 KB | Output is correct |
6 | Correct | 7 ms | 1664 KB | Output is correct |
7 | Correct | 16 ms | 2176 KB | Output is correct |
8 | Correct | 14 ms | 1920 KB | Output is correct |
9 | Correct | 5 ms | 1536 KB | Output is correct |
10 | Correct | 14 ms | 2048 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 2 ms | 1280 KB | Output is correct |
2 | Correct | 1 ms | 1280 KB | Output is correct |
3 | Correct | 2 ms | 1312 KB | Output is correct |
4 | Correct | 2 ms | 1280 KB | Output is correct |
5 | Correct | 1 ms | 1280 KB | Output is correct |
6 | Correct | 7 ms | 1664 KB | Output is correct |
7 | Correct | 15 ms | 2176 KB | Output is correct |
8 | Correct | 12 ms | 1920 KB | Output is correct |
9 | Correct | 5 ms | 1536 KB | Output is correct |
10 | Correct | 15 ms | 2048 KB | Output is correct |
11 | Correct | 1 ms | 1280 KB | Output is correct |
12 | Correct | 0 ms | 1272 KB | Output is correct |
13 | Correct | 8 ms | 1792 KB | Output is correct |
14 | Correct | 1 ms | 1280 KB | Output is correct |
15 | Correct | 17 ms | 2560 KB | Output is correct |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 1 ms | 384 KB | Integer -2 violates the range [0, 350000] |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 1 ms | 384 KB | Integer -2 violates the range [0, 350000] |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 1 ms | 384 KB | Integer -2 violates the range [0, 350000] |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 1 ms | 256 KB | Integer -3 violates the range [0, 1000000008] |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 1 ms | 256 KB | Integer -3 violates the range [0, 1000000008] |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 1 ms | 384 KB | Integer -3 violates the range [0, 1000000008] |
2 | Halted | 0 ms | 0 KB | - |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Incorrect | 1 ms | 256 KB | Integer -3 violates the range [0, 1000000008] |
2 | Halted | 0 ms | 0 KB | - |