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Submission #114553

# Submission time Handle Problem Language Result Execution time Memory
114553 2019-06-01T17:48:31 Z SpeedOfMagic Coins (IOI17_coins) C++17
0 / 100
 12 ms 1500 KB 
#include "coins.h"

std::vector<int> coin_flips(std::vector<int> b, int c) {
    int x = 0;
    for (int i = 0; i < 64; i++)
      x ^= b[i];
    return {x^c};
}

int find_coin(std::vector<int> b) {
  int r = 0;
  for (int i = 0; i < 64; i++)
    r ^= b[i];
  return r;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 12 ms 1500 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 12 ms 1500 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 12 ms 1464 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 11 ms 1464 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 50.0

# Verdict Execution time Memory Grader output
1 Incorrect 12 ms 1500 KB Output isn't correct
2 Halted 0 ms 0 KB -