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Submission #471710

# Submission time Handle Problem Language Result Execution time Memory
471710 2021-09-10T12:42:46 Z iliccmarko Coins (IOI17_coins) C++14
100 / 100
 11 ms 1636 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define endl "\n"
#define INF 1000000000
#define LINF 10000000000000000LL
#define pb push_back
#define all(x) x.begin(), x.end()
#define len(s) (int)s.size()
#define test_case { int t; cin>>t; while(t--)solve(); }
#define single_case solve();
#define line cerr<<"----------"<<endl;
#define ios { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); cerr.tie(NULL); }
#define mod 1000000007LL

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

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

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 1516 KB Output is correct
3 Correct 10 ms 1368 KB Output is correct
4 Correct 10 ms 1516 KB Output is correct
5 Correct 8 ms 1388 KB Output is correct
6 Correct 8 ms 1388 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 1516 KB Output is correct
3 Correct 10 ms 1368 KB Output is correct
4 Correct 10 ms 1516 KB Output is correct
5 Correct 8 ms 1388 KB Output is correct
6 Correct 8 ms 1388 KB Output is correct
7 Correct 10 ms 1372 KB Output is correct
8 Correct 10 ms 1344 KB Output is correct
9 Correct 10 ms 1500 KB Output is correct
10 Correct 10 ms 1388 KB Output is correct
11 Correct 10 ms 1388 KB Output is correct
12 Correct 8 ms 1516 KB Output is correct
13 Correct 9 ms 1504 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 1184 KB Output is correct
2 Correct 10 ms 1636 KB Output is correct
3 Correct 10 ms 1388 KB Output is correct
4 Correct 10 ms 1392 KB Output is correct
5 Correct 10 ms 1388 KB Output is correct
6 Correct 11 ms 1524 KB Output is correct
7 Correct 9 ms 1344 KB Output is correct
8 Correct 8 ms 1388 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1200 KB Output is correct
2 Correct 8 ms 1388 KB Output is correct
3 Correct 10 ms 1372 KB Output is correct
4 Correct 10 ms 1516 KB Output is correct
5 Correct 10 ms 1520 KB Output is correct
6 Correct 10 ms 1536 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 1516 KB Output is correct
3 Correct 10 ms 1368 KB Output is correct
4 Correct 10 ms 1516 KB Output is correct
5 Correct 8 ms 1388 KB Output is correct
6 Correct 8 ms 1388 KB Output is correct
7 Correct 10 ms 1372 KB Output is correct
8 Correct 10 ms 1344 KB Output is correct
9 Correct 10 ms 1500 KB Output is correct
10 Correct 10 ms 1388 KB Output is correct
11 Correct 10 ms 1388 KB Output is correct
12 Correct 8 ms 1516 KB Output is correct
13 Correct 9 ms 1504 KB Output is correct
14 Correct 10 ms 1484 KB Output is correct
15 Correct 10 ms 1368 KB Output is correct
16 Correct 10 ms 1500 KB Output is correct
17 Correct 10 ms 1364 KB Output is correct
18 Correct 10 ms 1536 KB Output is correct
19 Correct 10 ms 1388 KB Output is correct
20 Correct 10 ms 1536 KB Output is correct
21 Correct 10 ms 1536 KB Output is correct
22 Correct 8 ms 1312 KB Output is correct
23 Correct 11 ms 1356 KB Output is correct
24 Correct 9 ms 1516 KB Output is correct
25 Correct 9 ms 1516 KB Output is correct