# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
117206 |
2019-06-15T10:46:21 Z |
claudy |
Combo (IOI18_combo) |
C++14 |
|
41 ms |
708 KB |
//# pragma GCC optimize("Ofast,no-stack-protector")
//# pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")
# pragma GCC optimize("Ofast")
# pragma GCC optimization ("unroll-loops")
# include "bits/stdc++.h"
std::pair<int,int> DR[] = {{-1,0},{0,1},{1,0},{0,-1},{-1,1},{-1,-1},{1,1},{1,-1}};
# define ll long long
# define clock (clock() * 1000.0 / CLOCKS_PER_SEC)
# define rc(s) return cout << s,0
# define rcg(s) cout << s;exit(0)
# define _ ios_base::sync_with_stdio(false);cin.tie(0);cerr.tie(0);cout.tie(0);
# define db(x) cerr << #x << " = " << x << '\n'
# define pb push_back
# define mp make_pair
# define all(s) s.begin(),s.end()
# define sz(x) (int)((x).size())
//# define int ll
using namespace std;
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# define LOCAL
# define sim template < class c
# define ris return * this
# define dor > debug & operator <<
# define eni(x) sim > typename \
enable_if<sizeof dud<c>(0) x 1, debug&>::type operator<<(c i) {
sim > struct rge { c b, e; };
sim > rge<c> range(c i, c j) { return rge<c>{i, j}; }
sim > auto dud(c* x) -> decltype(cerr << *x, 0);
sim > char dud(...);
struct debug {
#ifdef LOCAL
~debug() { cerr << endl; }
eni(!=) cerr << boolalpha << i; ris; }
eni(==) ris << range(begin(i), end(i)); }
sim, class b dor(pair < b, c > d) {
ris << "(" << d.first << ", " << d.second << ")";
}
sim dor(rge<c> d) {
*this << "[";
for (auto it = d.b; it != d.e; ++it)
*this << ", " + 2 * (it == d.b) << *it;
ris << "]";
}
#else
sim dor(const c&) { ris; }
#endif
};
#define show(...) " [" << #__VA_ARGS__ ": " << (__VA_ARGS__) << "] "
int gcd(int a, int b)
{
if(b) return gcd(b,a%b);
return a;
}mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# include "combo.h"
string guess_sequence(int n){
char init;
if(press("AB"))
{
if(press("A")) init = 'A';
else init = 'B';
}
else
{
if(press("X")) init = 'X';
else init = 'Y';
}
string let = "";
if(init != 'A') let += 'A';
if(init != 'B') let += 'B';
if(init != 'X') let += 'X';
if(init != 'Y') let += 'Y';
string s = "";s+=init;
if(n == 1) return s;
for(int i = 2;i <= n - 1;i++)
{
string topress = "";
for(int j = 0;j < 3;j++)
{
topress += s;
topress += let[0];
topress += let[j];
}
topress += s;
topress += let[1];
int x = press(topress) - sz(s);
if(x == 2) s += let[0];
else if(x == 1) s += let[1];
else s += let[2];
}
string topress = s;
topress += let[0];
topress += s;
topress += let[1];
if(press(topress) - sz(s))
{
topress = s;
topress += let[0];
if(press(topress) - sz(s)) s+=let[0];
else s+=let[1];
}
else s += let[2];
return s;
}
/*
int32_t main(){_
// freopen("input","r",stdin);
return 0;
}*/
Compilation message
combo.cpp:4: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
4 | # pragma GCC optimization ("unroll-loops")
|
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
200 KB |
Output is correct |
2 |
Correct |
1 ms |
200 KB |
Output is correct |
3 |
Correct |
1 ms |
200 KB |
Output is correct |
4 |
Correct |
1 ms |
200 KB |
Output is correct |
5 |
Correct |
1 ms |
200 KB |
Output is correct |
6 |
Correct |
1 ms |
200 KB |
Output is correct |
7 |
Correct |
1 ms |
200 KB |
Output is correct |
8 |
Correct |
0 ms |
200 KB |
Output is correct |
9 |
Correct |
1 ms |
200 KB |
Output is correct |
10 |
Correct |
1 ms |
200 KB |
Output is correct |
11 |
Correct |
0 ms |
200 KB |
Output is correct |
12 |
Correct |
1 ms |
200 KB |
Output is correct |
13 |
Correct |
1 ms |
200 KB |
Output is correct |
14 |
Correct |
1 ms |
200 KB |
Output is correct |
15 |
Correct |
1 ms |
200 KB |
Output is correct |
16 |
Correct |
0 ms |
200 KB |
Output is correct |
17 |
Correct |
1 ms |
200 KB |
Output is correct |
18 |
Correct |
1 ms |
200 KB |
Output is correct |
19 |
Correct |
1 ms |
200 KB |
Output is correct |
20 |
Correct |
1 ms |
200 KB |
Output is correct |
21 |
Correct |
1 ms |
200 KB |
Output is correct |
22 |
Correct |
1 ms |
200 KB |
Output is correct |
23 |
Correct |
1 ms |
200 KB |
Output is correct |
24 |
Correct |
1 ms |
200 KB |
Output is correct |
25 |
Correct |
1 ms |
200 KB |
Output is correct |
26 |
Correct |
1 ms |
200 KB |
Output is correct |
27 |
Correct |
1 ms |
200 KB |
Output is correct |
28 |
Correct |
1 ms |
200 KB |
Output is correct |
29 |
Correct |
1 ms |
200 KB |
Output is correct |
30 |
Correct |
0 ms |
200 KB |
Output is correct |
31 |
Correct |
1 ms |
200 KB |
Output is correct |
32 |
Correct |
1 ms |
200 KB |
Output is correct |
33 |
Correct |
1 ms |
200 KB |
Output is correct |
34 |
Correct |
1 ms |
200 KB |
Output is correct |
35 |
Correct |
1 ms |
200 KB |
Output is correct |
36 |
Correct |
1 ms |
200 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
200 KB |
Output is correct |
2 |
Correct |
1 ms |
200 KB |
Output is correct |
3 |
Correct |
1 ms |
200 KB |
Output is correct |
4 |
Correct |
1 ms |
200 KB |
Output is correct |
5 |
Correct |
1 ms |
200 KB |
Output is correct |
6 |
Correct |
1 ms |
200 KB |
Output is correct |
7 |
Correct |
1 ms |
200 KB |
Output is correct |
8 |
Correct |
1 ms |
200 KB |
Output is correct |
9 |
Correct |
1 ms |
200 KB |
Output is correct |
10 |
Correct |
1 ms |
200 KB |
Output is correct |
11 |
Correct |
1 ms |
328 KB |
Output is correct |
12 |
Correct |
1 ms |
200 KB |
Output is correct |
13 |
Correct |
1 ms |
200 KB |
Output is correct |
14 |
Correct |
0 ms |
200 KB |
Output is correct |
15 |
Correct |
0 ms |
200 KB |
Output is correct |
16 |
Correct |
1 ms |
200 KB |
Output is correct |
17 |
Correct |
22 ms |
348 KB |
Output is correct |
18 |
Correct |
36 ms |
440 KB |
Output is correct |
19 |
Correct |
38 ms |
424 KB |
Output is correct |
20 |
Correct |
20 ms |
344 KB |
Output is correct |
21 |
Correct |
38 ms |
472 KB |
Output is correct |
22 |
Correct |
1 ms |
200 KB |
Output is correct |
23 |
Correct |
1 ms |
292 KB |
Output is correct |
24 |
Correct |
1 ms |
200 KB |
Output is correct |
25 |
Correct |
2 ms |
200 KB |
Output is correct |
26 |
Correct |
2 ms |
200 KB |
Output is correct |
27 |
Correct |
2 ms |
200 KB |
Output is correct |
28 |
Correct |
3 ms |
200 KB |
Output is correct |
29 |
Correct |
4 ms |
200 KB |
Output is correct |
30 |
Correct |
3 ms |
200 KB |
Output is correct |
31 |
Correct |
4 ms |
200 KB |
Output is correct |
32 |
Correct |
41 ms |
436 KB |
Output is correct |
33 |
Correct |
39 ms |
348 KB |
Output is correct |
34 |
Correct |
36 ms |
468 KB |
Output is correct |
35 |
Correct |
31 ms |
588 KB |
Output is correct |
36 |
Correct |
38 ms |
348 KB |
Output is correct |
37 |
Correct |
38 ms |
348 KB |
Output is correct |
38 |
Correct |
23 ms |
592 KB |
Output is correct |
39 |
Correct |
26 ms |
400 KB |
Output is correct |
40 |
Correct |
33 ms |
348 KB |
Output is correct |
41 |
Correct |
17 ms |
468 KB |
Output is correct |
42 |
Correct |
35 ms |
428 KB |
Output is correct |
43 |
Correct |
39 ms |
396 KB |
Output is correct |
44 |
Correct |
40 ms |
348 KB |
Output is correct |
45 |
Correct |
39 ms |
344 KB |
Output is correct |
46 |
Correct |
34 ms |
444 KB |
Output is correct |
47 |
Correct |
28 ms |
348 KB |
Output is correct |
48 |
Correct |
34 ms |
472 KB |
Output is correct |
49 |
Correct |
39 ms |
348 KB |
Output is correct |
50 |
Correct |
29 ms |
460 KB |
Output is correct |
51 |
Correct |
35 ms |
580 KB |
Output is correct |
52 |
Correct |
32 ms |
380 KB |
Output is correct |
53 |
Correct |
40 ms |
344 KB |
Output is correct |
54 |
Correct |
35 ms |
448 KB |
Output is correct |
55 |
Correct |
27 ms |
448 KB |
Output is correct |
56 |
Correct |
29 ms |
348 KB |
Output is correct |
57 |
Correct |
40 ms |
344 KB |
Output is correct |
58 |
Correct |
20 ms |
348 KB |
Output is correct |
59 |
Correct |
35 ms |
700 KB |
Output is correct |
60 |
Correct |
37 ms |
432 KB |
Output is correct |
61 |
Correct |
39 ms |
352 KB |
Output is correct |
62 |
Correct |
39 ms |
568 KB |
Output is correct |
63 |
Correct |
28 ms |
388 KB |
Output is correct |
64 |
Correct |
31 ms |
368 KB |
Output is correct |
65 |
Correct |
37 ms |
416 KB |
Output is correct |
66 |
Correct |
17 ms |
352 KB |
Output is correct |
67 |
Correct |
38 ms |
564 KB |
Output is correct |
68 |
Correct |
23 ms |
364 KB |
Output is correct |
69 |
Correct |
27 ms |
348 KB |
Output is correct |
70 |
Correct |
18 ms |
348 KB |
Output is correct |
71 |
Correct |
22 ms |
424 KB |
Output is correct |
72 |
Correct |
28 ms |
356 KB |
Output is correct |
73 |
Correct |
28 ms |
348 KB |
Output is correct |
74 |
Correct |
31 ms |
348 KB |
Output is correct |
75 |
Correct |
27 ms |
708 KB |
Output is correct |
76 |
Correct |
35 ms |
480 KB |
Output is correct |
77 |
Correct |
31 ms |
376 KB |
Output is correct |
78 |
Correct |
1 ms |
200 KB |
Output is correct |
79 |
Correct |
1 ms |
200 KB |
Output is correct |
80 |
Correct |
1 ms |
200 KB |
Output is correct |
81 |
Correct |
1 ms |
200 KB |
Output is correct |
82 |
Correct |
1 ms |
200 KB |
Output is correct |
83 |
Correct |
1 ms |
200 KB |
Output is correct |
84 |
Correct |
1 ms |
200 KB |
Output is correct |
85 |
Correct |
1 ms |
200 KB |
Output is correct |
86 |
Correct |
1 ms |
200 KB |
Output is correct |
87 |
Correct |
1 ms |
296 KB |
Output is correct |
88 |
Correct |
1 ms |
200 KB |
Output is correct |
89 |
Correct |
1 ms |
200 KB |
Output is correct |
90 |
Correct |
1 ms |
200 KB |
Output is correct |
91 |
Correct |
1 ms |
200 KB |
Output is correct |
92 |
Correct |
1 ms |
200 KB |
Output is correct |
93 |
Correct |
1 ms |
200 KB |
Output is correct |
94 |
Correct |
1 ms |
200 KB |
Output is correct |
95 |
Correct |
1 ms |
200 KB |
Output is correct |
96 |
Correct |
1 ms |
200 KB |
Output is correct |
97 |
Correct |
1 ms |
200 KB |
Output is correct |
98 |
Correct |
2 ms |
296 KB |
Output is correct |
99 |
Correct |
1 ms |
200 KB |
Output is correct |
100 |
Correct |
1 ms |
200 KB |
Output is correct |
101 |
Correct |
1 ms |
200 KB |
Output is correct |
102 |
Correct |
1 ms |
200 KB |
Output is correct |
103 |
Correct |
1 ms |
200 KB |
Output is correct |
104 |
Correct |
1 ms |
200 KB |
Output is correct |
105 |
Correct |
1 ms |
200 KB |
Output is correct |
106 |
Correct |
1 ms |
200 KB |
Output is correct |
107 |
Correct |
1 ms |
200 KB |
Output is correct |
108 |
Correct |
1 ms |
200 KB |
Output is correct |
109 |
Correct |
1 ms |
200 KB |
Output is correct |
110 |
Correct |
1 ms |
200 KB |
Output is correct |
111 |
Correct |
1 ms |
200 KB |
Output is correct |
112 |
Correct |
1 ms |
200 KB |
Output is correct |
113 |
Correct |
1 ms |
200 KB |
Output is correct |
114 |
Correct |
1 ms |
200 KB |
Output is correct |
115 |
Correct |
1 ms |
200 KB |
Output is correct |
116 |
Correct |
1 ms |
200 KB |
Output is correct |
117 |
Correct |
1 ms |
200 KB |
Output is correct |
118 |
Correct |
1 ms |
200 KB |
Output is correct |
119 |
Correct |
1 ms |
200 KB |
Output is correct |
120 |
Correct |
1 ms |
200 KB |
Output is correct |
121 |
Correct |
1 ms |
200 KB |
Output is correct |
122 |
Correct |
1 ms |
200 KB |
Output is correct |
123 |
Correct |
1 ms |
200 KB |
Output is correct |