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Submission #118060

# Submission time Handle Problem Language Result Execution time Memory
118060 2019-06-18T05:26:24 Z dragonslayerit Gondola (IOI14_gondola) C++14
20 / 100
 38 ms 5112 KB 
#include "gondola.h"
#include <set>

int valid(int n, int inputSeq[])
{
  int shift=-1;
  std::set<int> used;
  for(int i=0;i<n;i++){
    if(used.count(inputSeq[i])) return 0;
    used.insert(inputSeq[i]);
    if(inputSeq[i]<=n){
      int new_shift=(inputSeq[i]-i+n)%n;
      if(shift!=-1&&shift!=new_shift) return 0;
      shift=new_shift;
    }
  }
  return 1;
}

//----------------------

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
  return -2;
}

//----------------------

int countReplacement(int n, int inputSeq[])
{
  return -3;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 384 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 460 KB Output is correct
6 Correct 16 ms 2432 KB Output is correct
7 Correct 12 ms 1152 KB Output is correct
8 Correct 30 ms 4344 KB Output is correct
9 Correct 10 ms 1664 KB Output is correct
10 Correct 37 ms 5112 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 17 ms 2560 KB Output is correct
7 Correct 11 ms 1152 KB Output is correct
8 Correct 29 ms 4316 KB Output is correct
9 Correct 9 ms 1536 KB Output is correct
10 Correct 38 ms 5084 KB Output is correct
11 Correct 2 ms 256 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 7 ms 640 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 13 ms 1152 KB Output is correct

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Integer -2 violates the range [0, 350000]
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Integer -2 violates the range [0, 350000]
2 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 384 KB Integer -2 violates the range [0, 350000]
2 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #8
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 384 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #9
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 356 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -