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Submission #829555

# Submission time Handle Problem Language Result Execution time Memory
829555 2023-08-18T12:46:43 Z FEDIKUS Coins (IOI17_coins) C++17
100 / 100
 7 ms 1552 KB 
#include "coins.h"
#include<bits/stdc++.h>

using namespace std;

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

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

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1540 KB Output is correct
2 Correct 6 ms 1424 KB Output is correct
3 Correct 6 ms 1424 KB Output is correct
4 Correct 7 ms 1412 KB Output is correct
5 Correct 6 ms 1540 KB Output is correct
6 Correct 6 ms 1308 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1540 KB Output is correct
2 Correct 6 ms 1424 KB Output is correct
3 Correct 6 ms 1424 KB Output is correct
4 Correct 7 ms 1412 KB Output is correct
5 Correct 6 ms 1540 KB Output is correct
6 Correct 6 ms 1308 KB Output is correct
7 Correct 6 ms 1552 KB Output is correct
8 Correct 6 ms 1412 KB Output is correct
9 Correct 6 ms 1412 KB Output is correct
10 Correct 6 ms 1420 KB Output is correct
11 Correct 6 ms 1532 KB Output is correct
12 Correct 6 ms 1544 KB Output is correct
13 Correct 6 ms 1380 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1412 KB Output is correct
2 Correct 6 ms 1396 KB Output is correct
3 Correct 6 ms 1540 KB Output is correct
4 Correct 6 ms 1424 KB Output is correct
5 Correct 6 ms 1388 KB Output is correct
6 Correct 7 ms 1520 KB Output is correct
7 Correct 6 ms 1552 KB Output is correct
8 Correct 6 ms 1544 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1520 KB Output is correct
2 Correct 6 ms 1412 KB Output is correct
3 Correct 6 ms 1424 KB Output is correct
4 Correct 6 ms 1396 KB Output is correct
5 Correct 6 ms 1524 KB Output is correct
6 Correct 6 ms 1408 KB Output is correct

Subtask #5
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1540 KB Output is correct
2 Correct 6 ms 1424 KB Output is correct
3 Correct 6 ms 1424 KB Output is correct
4 Correct 7 ms 1412 KB Output is correct
5 Correct 6 ms 1540 KB Output is correct
6 Correct 6 ms 1308 KB Output is correct
7 Correct 6 ms 1552 KB Output is correct
8 Correct 6 ms 1412 KB Output is correct
9 Correct 6 ms 1412 KB Output is correct
10 Correct 6 ms 1420 KB Output is correct
11 Correct 6 ms 1532 KB Output is correct
12 Correct 6 ms 1544 KB Output is correct
13 Correct 6 ms 1380 KB Output is correct
14 Correct 6 ms 1528 KB Output is correct
15 Correct 6 ms 1512 KB Output is correct
16 Correct 6 ms 1552 KB Output is correct
17 Correct 6 ms 1376 KB Output is correct
18 Correct 6 ms 1412 KB Output is correct
19 Correct 6 ms 1376 KB Output is correct
20 Correct 6 ms 1548 KB Output is correct
21 Correct 7 ms 1416 KB Output is correct
22 Correct 6 ms 1428 KB Output is correct
23 Correct 6 ms 1412 KB Output is correct
24 Correct 6 ms 1508 KB Output is correct
25 Correct 6 ms 1396 KB Output is correct