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Submission #767189

# Submission time Handle Problem Language Result Execution time Memory
767189 2023-06-26T13:38:41 Z aaron_dcoder Coins (IOI17_coins) C++17
100 / 100
 7 ms 1556 KB 
#include "coins.h"


#include <bits/stdc++.h>
using namespace std;

#define dbg(TXTMSG) cerr << "\n" << TXTMSG
#define dbgv(VARN) cerr << "\n" << #VARN << " = "<<VARN << ", line: " << __LINE__ << "\n"
using ll = long long; 


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

int find_coin(vector<int> b) {
    int totxor = 0;
    for (int i = 0; i < 64; i++)
    {
        if (b[i] == 1) {
            totxor ^= i;
        }
    }
    return totxor;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1416 KB Output is correct
2 Correct 6 ms 1384 KB Output is correct
3 Correct 6 ms 1416 KB Output is correct
4 Correct 6 ms 1392 KB Output is correct
5 Correct 6 ms 1540 KB Output is correct
6 Correct 6 ms 1540 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1416 KB Output is correct
2 Correct 6 ms 1384 KB Output is correct
3 Correct 6 ms 1416 KB Output is correct
4 Correct 6 ms 1392 KB Output is correct
5 Correct 6 ms 1540 KB Output is correct
6 Correct 6 ms 1540 KB Output is correct
7 Correct 6 ms 1512 KB Output is correct
8 Correct 7 ms 1412 KB Output is correct
9 Correct 6 ms 1528 KB Output is correct
10 Correct 6 ms 1412 KB Output is correct
11 Correct 7 ms 1424 KB Output is correct
12 Correct 6 ms 1540 KB Output is correct
13 Correct 6 ms 1428 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1416 KB Output is correct
2 Correct 6 ms 1416 KB Output is correct
3 Correct 6 ms 1544 KB Output is correct
4 Correct 6 ms 1392 KB Output is correct
5 Correct 6 ms 1416 KB Output is correct
6 Correct 6 ms 1376 KB Output is correct
7 Correct 6 ms 1556 KB Output is correct
8 Correct 7 ms 1412 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1540 KB Output is correct
2 Correct 7 ms 1392 KB Output is correct
3 Correct 7 ms 1372 KB Output is correct
4 Correct 6 ms 1516 KB Output is correct
5 Correct 6 ms 1424 KB Output is correct
6 Correct 7 ms 1424 KB Output is correct

Subtask #5
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1416 KB Output is correct
2 Correct 6 ms 1384 KB Output is correct
3 Correct 6 ms 1416 KB Output is correct
4 Correct 6 ms 1392 KB Output is correct
5 Correct 6 ms 1540 KB Output is correct
6 Correct 6 ms 1540 KB Output is correct
7 Correct 6 ms 1512 KB Output is correct
8 Correct 7 ms 1412 KB Output is correct
9 Correct 6 ms 1528 KB Output is correct
10 Correct 6 ms 1412 KB Output is correct
11 Correct 7 ms 1424 KB Output is correct
12 Correct 6 ms 1540 KB Output is correct
13 Correct 6 ms 1428 KB Output is correct
14 Correct 6 ms 1412 KB Output is correct
15 Correct 6 ms 1388 KB Output is correct
16 Correct 6 ms 1420 KB Output is correct
17 Correct 6 ms 1536 KB Output is correct
18 Correct 6 ms 1556 KB Output is correct
19 Correct 6 ms 1412 KB Output is correct
20 Correct 6 ms 1428 KB Output is correct
21 Correct 6 ms 1428 KB Output is correct
22 Correct 6 ms 1508 KB Output is correct
23 Correct 6 ms 1388 KB Output is correct
24 Correct 6 ms 1380 KB Output is correct
25 Correct 6 ms 1552 KB Output is correct