# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
927249 |
2024-02-14T14:07:22 Z |
quanlt206 |
Combo (IOI18_combo) |
C++17 |
|
15 ms |
1948 KB |
#include "combo.h"
#include<bits/stdc++.h>
#define X first
#define Y second
#define all(x) begin(x), end(x)
#define FOR(i, a, b) for(int i = (a); i <= (b); i++)
#define FORD(i, b, a) for(int i = (b); i >= (a); i--)
#define REP(i, a, b) for (int i = (a); i < (b); i++)
#define mxx max_element
#define mnn min_element
#define SQR(x) (1LL * (x) * (x))
#define MASK(i) (1LL << (i))
#define Point Vector
#define left Left
#define right Right
#define div Div
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef double db;
typedef long double ld;
typedef pair<db, db> pdb;
typedef pair<ld, ld> pld;
typedef pair<int, int> pii;
typedef pair<int, pii> piii;
typedef pair<ll, ll> pll;
typedef pair<ll, pll> plll;
typedef pair<ll, int> pli;
typedef pair<ll, pii> plii;
template<class A, class B>
bool maximize(A& x, B y) {
if (x < y) return x = y, true; else return false;
}
template<class A, class B>
bool minimize(A& x, B y) {
if (x > y) return x = y, true; else return false;
}
/* END OF TEMPLATE */
string guess_sequence(int n) {
// guess the first
string res = "";
if (press("AB") > 0) {
if (press("A") > 0) res+="A"; else res+="B";
}
else {
if (press("X") > 0) res+="X"; else res+="Y";
}
vector<char> tmp;
if ('A' != res[0]) tmp.push_back('A');
if ('B' != res[0]) tmp.push_back('B');
if ('X' != res[0]) tmp.push_back('X');
if ('Y' != res[0]) tmp.push_back('Y');
FOR(i, 2, n) {
if (i == n) {
int cnt = 0;
for (auto x : tmp) {
cnt++;
if (cnt == 3) break;
if (press(res + x) == i) {
res+=x;
break;
}
}
if (cnt == 3) res+=tmp.back();
}
else {
string ans = "";
REP(i, 0, 3) ans+=res + tmp[0] + tmp[i];
ans+=res + tmp[1];
int t = press(ans);
if (t == (int)res.size()) res+=tmp[2]; else
if (t == (int)res.size() + 1) res+=tmp[1]; else res+=tmp[0];
}
// cerr<<"find : "<<res<<endl;
}
return res;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
344 KB |
Output is correct |
5 |
Correct |
0 ms |
344 KB |
Output is correct |
6 |
Correct |
0 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
344 KB |
Output is correct |
10 |
Correct |
0 ms |
344 KB |
Output is correct |
11 |
Correct |
1 ms |
344 KB |
Output is correct |
12 |
Correct |
0 ms |
344 KB |
Output is correct |
13 |
Correct |
0 ms |
344 KB |
Output is correct |
14 |
Correct |
0 ms |
344 KB |
Output is correct |
15 |
Correct |
0 ms |
344 KB |
Output is correct |
16 |
Correct |
0 ms |
344 KB |
Output is correct |
17 |
Correct |
0 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
344 KB |
Output is correct |
19 |
Correct |
0 ms |
344 KB |
Output is correct |
20 |
Correct |
0 ms |
344 KB |
Output is correct |
21 |
Correct |
1 ms |
344 KB |
Output is correct |
22 |
Correct |
0 ms |
344 KB |
Output is correct |
23 |
Correct |
0 ms |
344 KB |
Output is correct |
24 |
Correct |
0 ms |
344 KB |
Output is correct |
25 |
Correct |
0 ms |
344 KB |
Output is correct |
26 |
Correct |
0 ms |
344 KB |
Output is correct |
27 |
Correct |
0 ms |
344 KB |
Output is correct |
28 |
Correct |
0 ms |
344 KB |
Output is correct |
29 |
Correct |
0 ms |
344 KB |
Output is correct |
30 |
Correct |
0 ms |
344 KB |
Output is correct |
31 |
Correct |
0 ms |
344 KB |
Output is correct |
32 |
Correct |
0 ms |
344 KB |
Output is correct |
33 |
Correct |
0 ms |
344 KB |
Output is correct |
34 |
Correct |
0 ms |
344 KB |
Output is correct |
35 |
Correct |
0 ms |
344 KB |
Output is correct |
36 |
Correct |
0 ms |
344 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
544 KB |
Output is correct |
2 |
Correct |
0 ms |
344 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
344 KB |
Output is correct |
5 |
Correct |
0 ms |
344 KB |
Output is correct |
6 |
Correct |
0 ms |
344 KB |
Output is correct |
7 |
Correct |
0 ms |
344 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
0 ms |
344 KB |
Output is correct |
10 |
Correct |
0 ms |
344 KB |
Output is correct |
11 |
Correct |
0 ms |
344 KB |
Output is correct |
12 |
Correct |
0 ms |
344 KB |
Output is correct |
13 |
Correct |
1 ms |
344 KB |
Output is correct |
14 |
Correct |
0 ms |
344 KB |
Output is correct |
15 |
Correct |
0 ms |
344 KB |
Output is correct |
16 |
Correct |
0 ms |
344 KB |
Output is correct |
17 |
Correct |
11 ms |
1364 KB |
Output is correct |
18 |
Correct |
11 ms |
1948 KB |
Output is correct |
19 |
Correct |
10 ms |
1236 KB |
Output is correct |
20 |
Correct |
11 ms |
1508 KB |
Output is correct |
21 |
Correct |
11 ms |
1292 KB |
Output is correct |
22 |
Correct |
0 ms |
344 KB |
Output is correct |
23 |
Correct |
0 ms |
344 KB |
Output is correct |
24 |
Correct |
0 ms |
436 KB |
Output is correct |
25 |
Correct |
1 ms |
440 KB |
Output is correct |
26 |
Correct |
1 ms |
692 KB |
Output is correct |
27 |
Correct |
1 ms |
436 KB |
Output is correct |
28 |
Correct |
1 ms |
436 KB |
Output is correct |
29 |
Correct |
1 ms |
684 KB |
Output is correct |
30 |
Correct |
1 ms |
692 KB |
Output is correct |
31 |
Correct |
1 ms |
700 KB |
Output is correct |
32 |
Correct |
11 ms |
1548 KB |
Output is correct |
33 |
Correct |
10 ms |
1200 KB |
Output is correct |
34 |
Correct |
11 ms |
1008 KB |
Output is correct |
35 |
Correct |
11 ms |
1488 KB |
Output is correct |
36 |
Correct |
11 ms |
1660 KB |
Output is correct |
37 |
Correct |
11 ms |
1580 KB |
Output is correct |
38 |
Correct |
10 ms |
1256 KB |
Output is correct |
39 |
Correct |
11 ms |
1364 KB |
Output is correct |
40 |
Correct |
10 ms |
1364 KB |
Output is correct |
41 |
Correct |
12 ms |
1400 KB |
Output is correct |
42 |
Correct |
11 ms |
1144 KB |
Output is correct |
43 |
Correct |
12 ms |
1480 KB |
Output is correct |
44 |
Correct |
11 ms |
1488 KB |
Output is correct |
45 |
Correct |
11 ms |
1484 KB |
Output is correct |
46 |
Correct |
10 ms |
1512 KB |
Output is correct |
47 |
Correct |
12 ms |
1452 KB |
Output is correct |
48 |
Correct |
11 ms |
944 KB |
Output is correct |
49 |
Correct |
15 ms |
1684 KB |
Output is correct |
50 |
Correct |
13 ms |
1224 KB |
Output is correct |
51 |
Correct |
11 ms |
1008 KB |
Output is correct |
52 |
Correct |
11 ms |
1512 KB |
Output is correct |
53 |
Correct |
11 ms |
1608 KB |
Output is correct |
54 |
Correct |
11 ms |
1596 KB |
Output is correct |
55 |
Correct |
11 ms |
1360 KB |
Output is correct |
56 |
Correct |
10 ms |
1476 KB |
Output is correct |
57 |
Correct |
11 ms |
1416 KB |
Output is correct |
58 |
Correct |
11 ms |
1352 KB |
Output is correct |
59 |
Correct |
11 ms |
1676 KB |
Output is correct |
60 |
Correct |
11 ms |
1284 KB |
Output is correct |
61 |
Correct |
11 ms |
1628 KB |
Output is correct |
62 |
Correct |
11 ms |
1468 KB |
Output is correct |
63 |
Correct |
11 ms |
1500 KB |
Output is correct |
64 |
Correct |
11 ms |
1852 KB |
Output is correct |
65 |
Correct |
11 ms |
1108 KB |
Output is correct |
66 |
Correct |
11 ms |
1120 KB |
Output is correct |
67 |
Correct |
11 ms |
1256 KB |
Output is correct |
68 |
Correct |
11 ms |
1460 KB |
Output is correct |
69 |
Correct |
11 ms |
1304 KB |
Output is correct |
70 |
Correct |
11 ms |
1640 KB |
Output is correct |
71 |
Correct |
11 ms |
1560 KB |
Output is correct |
72 |
Correct |
11 ms |
1108 KB |
Output is correct |
73 |
Correct |
11 ms |
1260 KB |
Output is correct |
74 |
Correct |
11 ms |
1156 KB |
Output is correct |
75 |
Correct |
12 ms |
1148 KB |
Output is correct |
76 |
Correct |
15 ms |
1136 KB |
Output is correct |
77 |
Correct |
11 ms |
1360 KB |
Output is correct |
78 |
Correct |
0 ms |
344 KB |
Output is correct |
79 |
Correct |
0 ms |
344 KB |
Output is correct |
80 |
Correct |
1 ms |
344 KB |
Output is correct |
81 |
Correct |
0 ms |
344 KB |
Output is correct |
82 |
Correct |
1 ms |
588 KB |
Output is correct |
83 |
Correct |
1 ms |
344 KB |
Output is correct |
84 |
Correct |
0 ms |
344 KB |
Output is correct |
85 |
Correct |
0 ms |
344 KB |
Output is correct |
86 |
Correct |
1 ms |
436 KB |
Output is correct |
87 |
Correct |
1 ms |
436 KB |
Output is correct |
88 |
Correct |
0 ms |
344 KB |
Output is correct |
89 |
Correct |
1 ms |
344 KB |
Output is correct |
90 |
Correct |
0 ms |
344 KB |
Output is correct |
91 |
Correct |
1 ms |
344 KB |
Output is correct |
92 |
Correct |
1 ms |
344 KB |
Output is correct |
93 |
Correct |
0 ms |
344 KB |
Output is correct |
94 |
Correct |
0 ms |
344 KB |
Output is correct |
95 |
Correct |
1 ms |
344 KB |
Output is correct |
96 |
Correct |
0 ms |
432 KB |
Output is correct |
97 |
Correct |
1 ms |
436 KB |
Output is correct |
98 |
Correct |
1 ms |
436 KB |
Output is correct |
99 |
Correct |
1 ms |
432 KB |
Output is correct |
100 |
Correct |
1 ms |
436 KB |
Output is correct |
101 |
Correct |
1 ms |
436 KB |
Output is correct |
102 |
Correct |
1 ms |
436 KB |
Output is correct |
103 |
Correct |
1 ms |
440 KB |
Output is correct |
104 |
Correct |
0 ms |
344 KB |
Output is correct |
105 |
Correct |
0 ms |
344 KB |
Output is correct |
106 |
Correct |
1 ms |
344 KB |
Output is correct |
107 |
Correct |
0 ms |
344 KB |
Output is correct |
108 |
Correct |
0 ms |
344 KB |
Output is correct |
109 |
Correct |
1 ms |
344 KB |
Output is correct |
110 |
Correct |
1 ms |
344 KB |
Output is correct |
111 |
Correct |
0 ms |
344 KB |
Output is correct |
112 |
Correct |
0 ms |
344 KB |
Output is correct |
113 |
Correct |
0 ms |
344 KB |
Output is correct |
114 |
Correct |
0 ms |
344 KB |
Output is correct |
115 |
Correct |
0 ms |
344 KB |
Output is correct |
116 |
Correct |
1 ms |
344 KB |
Output is correct |
117 |
Correct |
1 ms |
344 KB |
Output is correct |
118 |
Correct |
0 ms |
344 KB |
Output is correct |
119 |
Correct |
0 ms |
344 KB |
Output is correct |
120 |
Correct |
0 ms |
436 KB |
Output is correct |
121 |
Correct |
0 ms |
440 KB |
Output is correct |
122 |
Correct |
1 ms |
440 KB |
Output is correct |
123 |
Correct |
1 ms |
440 KB |
Output is correct |