oj.uz

Submission #442772

# Submission time Handle Problem Language Result Execution time Memory
442772 2021-07-09T03:10:31 Z Lam_lai_cuoc_doi Coins (IOI17_coins) C++17
100 / 100
 13 ms 1528 KB 
#include <bits/stdc++.h>

using namespace std;
using ll = long long;
using ld = long double;
using ull = unsigned long long;

constexpr bool typetest = 0;
constexpr int N = 1e5 + 5;

#define bit(i, x) (((x) >> (i)) & 1)

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

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

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 1312 KB Output is correct
2 Correct 10 ms 1336 KB Output is correct
3 Correct 10 ms 1516 KB Output is correct
4 Correct 9 ms 1372 KB Output is correct
5 Correct 9 ms 1484 KB Output is correct
6 Correct 9 ms 1392 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 1312 KB Output is correct
2 Correct 10 ms 1336 KB Output is correct
3 Correct 10 ms 1516 KB Output is correct
4 Correct 9 ms 1372 KB Output is correct
5 Correct 9 ms 1484 KB Output is correct
6 Correct 9 ms 1392 KB Output is correct
7 Correct 10 ms 1492 KB Output is correct
8 Correct 12 ms 1344 KB Output is correct
9 Correct 11 ms 1388 KB Output is correct
10 Correct 10 ms 1416 KB Output is correct
11 Correct 10 ms 1388 KB Output is correct
12 Correct 8 ms 1368 KB Output is correct
13 Correct 8 ms 1384 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 1164 KB Output is correct
2 Correct 10 ms 1236 KB Output is correct
3 Correct 10 ms 1180 KB Output is correct
4 Correct 12 ms 1196 KB Output is correct
5 Correct 13 ms 1312 KB Output is correct
6 Correct 10 ms 1244 KB Output is correct
7 Correct 8 ms 1188 KB Output is correct
8 Correct 9 ms 1308 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 1188 KB Output is correct
2 Correct 8 ms 1312 KB Output is correct
3 Correct 10 ms 1184 KB Output is correct
4 Correct 9 ms 1184 KB Output is correct
5 Correct 11 ms 1224 KB Output is correct
6 Correct 12 ms 1312 KB Output is correct

Subtask #5
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 1312 KB Output is correct
2 Correct 10 ms 1336 KB Output is correct
3 Correct 10 ms 1516 KB Output is correct
4 Correct 9 ms 1372 KB Output is correct
5 Correct 9 ms 1484 KB Output is correct
6 Correct 9 ms 1392 KB Output is correct
7 Correct 10 ms 1492 KB Output is correct
8 Correct 12 ms 1344 KB Output is correct
9 Correct 11 ms 1388 KB Output is correct
10 Correct 10 ms 1416 KB Output is correct
11 Correct 10 ms 1388 KB Output is correct
12 Correct 8 ms 1368 KB Output is correct
13 Correct 8 ms 1384 KB Output is correct
14 Correct 10 ms 1492 KB Output is correct
15 Correct 9 ms 1388 KB Output is correct
16 Correct 10 ms 1524 KB Output is correct
17 Correct 10 ms 1364 KB Output is correct
18 Correct 10 ms 1508 KB Output is correct
19 Correct 9 ms 1468 KB Output is correct
20 Correct 10 ms 1516 KB Output is correct
21 Correct 11 ms 1528 KB Output is correct
22 Correct 8 ms 1516 KB Output is correct
23 Correct 9 ms 1504 KB Output is correct
24 Correct 8 ms 1368 KB Output is correct
25 Correct 9 ms 1388 KB Output is correct