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Submission #887561

# Submission time Handle Problem Language Result Execution time Memory
887561 2023-12-14T18:31:29 Z mohammad_kilani Coins (IOI17_coins) C++17
100 / 100
 8 ms 1944 KB 
#include "coins.h"
#include <bits/stdc++.h>
using namespace std;


std::vector<int> coin_flips(std::vector<int> b, int c) {
  int x = 0;
  for(int i = 0 ;i < (int)b.size();i++){
    if(b[i] == 0)
        x ^= i;
  }
  return vector< int > (1 , x ^ c);
}

int find_coin(std::vector<int> b) {
    int c = 0;
    for(int i = 0 ; i < (int)b.size();i++){
        if(b[i] == 0)
            c ^= i;
    }
    return c;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1696 KB Output is correct
2 Correct 6 ms 1692 KB Output is correct
3 Correct 6 ms 1688 KB Output is correct
4 Correct 7 ms 1688 KB Output is correct
5 Correct 7 ms 1696 KB Output is correct
6 Correct 6 ms 1692 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1696 KB Output is correct
2 Correct 6 ms 1692 KB Output is correct
3 Correct 6 ms 1688 KB Output is correct
4 Correct 7 ms 1688 KB Output is correct
5 Correct 7 ms 1696 KB Output is correct
6 Correct 6 ms 1692 KB Output is correct
7 Correct 6 ms 1684 KB Output is correct
8 Correct 7 ms 1688 KB Output is correct
9 Correct 6 ms 1680 KB Output is correct
10 Correct 6 ms 1696 KB Output is correct
11 Correct 6 ms 1692 KB Output is correct
12 Correct 6 ms 1688 KB Output is correct
13 Correct 6 ms 1688 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1688 KB Output is correct
2 Correct 6 ms 1700 KB Output is correct
3 Correct 7 ms 1852 KB Output is correct
4 Correct 6 ms 1688 KB Output is correct
5 Correct 6 ms 1688 KB Output is correct
6 Correct 6 ms 1696 KB Output is correct
7 Correct 6 ms 1652 KB Output is correct
8 Correct 7 ms 1684 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1688 KB Output is correct
2 Correct 6 ms 1684 KB Output is correct
3 Correct 6 ms 1688 KB Output is correct
4 Correct 6 ms 1700 KB Output is correct
5 Correct 6 ms 1436 KB Output is correct
6 Correct 6 ms 1696 KB Output is correct

Subtask #5
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1696 KB Output is correct
2 Correct 6 ms 1692 KB Output is correct
3 Correct 6 ms 1688 KB Output is correct
4 Correct 7 ms 1688 KB Output is correct
5 Correct 7 ms 1696 KB Output is correct
6 Correct 6 ms 1692 KB Output is correct
7 Correct 6 ms 1684 KB Output is correct
8 Correct 7 ms 1688 KB Output is correct
9 Correct 6 ms 1680 KB Output is correct
10 Correct 6 ms 1696 KB Output is correct
11 Correct 6 ms 1692 KB Output is correct
12 Correct 6 ms 1688 KB Output is correct
13 Correct 6 ms 1688 KB Output is correct
14 Correct 6 ms 1692 KB Output is correct
15 Correct 8 ms 1680 KB Output is correct
16 Correct 6 ms 1696 KB Output is correct
17 Correct 7 ms 1688 KB Output is correct
18 Correct 6 ms 1668 KB Output is correct
19 Correct 6 ms 1684 KB Output is correct
20 Correct 6 ms 1696 KB Output is correct
21 Correct 6 ms 1944 KB Output is correct
22 Correct 6 ms 1688 KB Output is correct
23 Correct 6 ms 1696 KB Output is correct
24 Correct 6 ms 1660 KB Output is correct
25 Correct 6 ms 1688 KB Output is correct