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Submission #241577

# Submission time Handle Problem Language Result Execution time Memory
241577 2020-06-24T14:07:21 Z Mercenary Coins (IOI17_coins) C++14
100 / 100
 20 ms 2036 KB 
#include "coins.h"
#include<bits/stdc++.h>
using namespace std;

vector<int> coin_flips(std::vector<int> b, int c) {
    int res = 0;
    for(int i = 0 ; i < 64 ; ++i)if(b[i])res ^= i;
    return vector<int>(1 , res ^ c);
}

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

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 1696 KB Output is correct
2 Correct 18 ms 1748 KB Output is correct
3 Correct 17 ms 1704 KB Output is correct
4 Correct 20 ms 1708 KB Output is correct
5 Correct 16 ms 1776 KB Output is correct
6 Correct 16 ms 1780 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 1696 KB Output is correct
2 Correct 18 ms 1748 KB Output is correct
3 Correct 17 ms 1704 KB Output is correct
4 Correct 20 ms 1708 KB Output is correct
5 Correct 16 ms 1776 KB Output is correct
6 Correct 16 ms 1780 KB Output is correct
7 Correct 18 ms 1620 KB Output is correct
8 Correct 17 ms 1644 KB Output is correct
9 Correct 18 ms 1752 KB Output is correct
10 Correct 18 ms 1696 KB Output is correct
11 Correct 17 ms 1696 KB Output is correct
12 Correct 17 ms 1568 KB Output is correct
13 Correct 17 ms 1568 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 1776 KB Output is correct
2 Correct 17 ms 1728 KB Output is correct
3 Correct 18 ms 1772 KB Output is correct
4 Correct 18 ms 1772 KB Output is correct
5 Correct 17 ms 1752 KB Output is correct
6 Correct 17 ms 1648 KB Output is correct
7 Correct 18 ms 1780 KB Output is correct
8 Correct 16 ms 1768 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 1768 KB Output is correct
2 Correct 17 ms 1896 KB Output is correct
3 Correct 17 ms 1612 KB Output is correct
4 Correct 17 ms 2036 KB Output is correct
5 Correct 20 ms 1780 KB Output is correct
6 Correct 18 ms 1768 KB Output is correct

Subtask #5
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 1696 KB Output is correct
2 Correct 18 ms 1748 KB Output is correct
3 Correct 17 ms 1704 KB Output is correct
4 Correct 20 ms 1708 KB Output is correct
5 Correct 16 ms 1776 KB Output is correct
6 Correct 16 ms 1780 KB Output is correct
7 Correct 18 ms 1620 KB Output is correct
8 Correct 17 ms 1644 KB Output is correct
9 Correct 18 ms 1752 KB Output is correct
10 Correct 18 ms 1696 KB Output is correct
11 Correct 17 ms 1696 KB Output is correct
12 Correct 17 ms 1568 KB Output is correct
13 Correct 17 ms 1568 KB Output is correct
14 Correct 18 ms 1776 KB Output is correct
15 Correct 17 ms 1772 KB Output is correct
16 Correct 18 ms 2036 KB Output is correct
17 Correct 17 ms 1772 KB Output is correct
18 Correct 17 ms 1748 KB Output is correct
19 Correct 18 ms 2012 KB Output is correct
20 Correct 18 ms 1772 KB Output is correct
21 Correct 18 ms 1776 KB Output is correct
22 Correct 17 ms 1756 KB Output is correct
23 Correct 16 ms 1748 KB Output is correct
24 Correct 16 ms 1776 KB Output is correct
25 Correct 16 ms 2032 KB Output is correct