# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
940677 |
2024-03-07T13:07:55 Z |
Macker |
Combo (IOI18_combo) |
C++17 |
|
14 ms |
2000 KB |
#include "combo.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
#define fi first
#define se second
#define all(v) v.begin(), v.end()
#define FOR(i, n) for (int i = 0; i < n; i++)
string guess_sequence(int N) {
string s = "";
char fir;
if(press("AB")){
if(press("A")) fir = 'A';
else fir = 'B';
}
else{
if(press("X")) fir = 'X';
else fir = 'Y';
}
s.push_back(fir);
if(N == 1) return s;
string t("ABXY");
int x = t.find(fir);
t.erase(x, 1);
FOR(i, N - 2){
string q;
q.append(s);
q.append({t[0], t[0]});
q.append(s);
q.append({t[0], t[1]});
q.append(s);
q.append({t[0], t[2]});
q.append(s);
q.append({t[1]});
int a = press(q) - s.size();
if(a == 2) s.push_back(t[0]);
else if(a == 1) s.push_back(t[1]);
else s.push_back(t[2]);
}
s.push_back(t[0]);
if(press(s) != s.size()){
s.pop_back();
s.push_back(t[1]);
if(press(s) != s.size()){
s.pop_back();
s.push_back(t[2]);
}
}
return s;
}
Compilation message
combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:49:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
49 | if(press(s) != s.size()){
| ~~~~~~~~~^~~~~~~~~~~
combo.cpp:52:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
52 | if(press(s) != s.size()){
| ~~~~~~~~~^~~~~~~~~~~
# |
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 |
340 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 |
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 |
1 ms |
344 KB |
Output is correct |
20 |
Correct |
0 ms |
344 KB |
Output is correct |
21 |
Correct |
0 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 |
1 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 |
340 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 |
1 ms |
344 KB |
Output is correct |
33 |
Correct |
1 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 |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
1 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 |
1 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 |
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 |
10 ms |
1084 KB |
Output is correct |
18 |
Correct |
12 ms |
1352 KB |
Output is correct |
19 |
Correct |
10 ms |
1452 KB |
Output is correct |
20 |
Correct |
10 ms |
1396 KB |
Output is correct |
21 |
Correct |
11 ms |
1768 KB |
Output is correct |
22 |
Correct |
0 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
428 KB |
Output is correct |
24 |
Correct |
1 ms |
432 KB |
Output is correct |
25 |
Correct |
1 ms |
604 KB |
Output is correct |
26 |
Correct |
1 ms |
696 KB |
Output is correct |
27 |
Correct |
1 ms |
692 KB |
Output is correct |
28 |
Correct |
1 ms |
440 KB |
Output is correct |
29 |
Correct |
1 ms |
700 KB |
Output is correct |
30 |
Correct |
1 ms |
696 KB |
Output is correct |
31 |
Correct |
1 ms |
440 KB |
Output is correct |
32 |
Correct |
10 ms |
1148 KB |
Output is correct |
33 |
Correct |
13 ms |
1784 KB |
Output is correct |
34 |
Correct |
10 ms |
1332 KB |
Output is correct |
35 |
Correct |
10 ms |
1420 KB |
Output is correct |
36 |
Correct |
10 ms |
1324 KB |
Output is correct |
37 |
Correct |
12 ms |
1900 KB |
Output is correct |
38 |
Correct |
10 ms |
1468 KB |
Output is correct |
39 |
Correct |
11 ms |
1252 KB |
Output is correct |
40 |
Correct |
10 ms |
1044 KB |
Output is correct |
41 |
Correct |
10 ms |
1216 KB |
Output is correct |
42 |
Correct |
13 ms |
1292 KB |
Output is correct |
43 |
Correct |
11 ms |
1260 KB |
Output is correct |
44 |
Correct |
11 ms |
2000 KB |
Output is correct |
45 |
Correct |
11 ms |
1724 KB |
Output is correct |
46 |
Correct |
10 ms |
1264 KB |
Output is correct |
47 |
Correct |
11 ms |
1096 KB |
Output is correct |
48 |
Correct |
10 ms |
1484 KB |
Output is correct |
49 |
Correct |
11 ms |
1256 KB |
Output is correct |
50 |
Correct |
11 ms |
1916 KB |
Output is correct |
51 |
Correct |
9 ms |
1172 KB |
Output is correct |
52 |
Correct |
10 ms |
1216 KB |
Output is correct |
53 |
Correct |
11 ms |
1732 KB |
Output is correct |
54 |
Correct |
11 ms |
1188 KB |
Output is correct |
55 |
Correct |
9 ms |
1240 KB |
Output is correct |
56 |
Correct |
11 ms |
1508 KB |
Output is correct |
57 |
Correct |
10 ms |
1144 KB |
Output is correct |
58 |
Correct |
11 ms |
1420 KB |
Output is correct |
59 |
Correct |
10 ms |
1228 KB |
Output is correct |
60 |
Correct |
10 ms |
1200 KB |
Output is correct |
61 |
Correct |
10 ms |
1448 KB |
Output is correct |
62 |
Correct |
11 ms |
1028 KB |
Output is correct |
63 |
Correct |
10 ms |
1412 KB |
Output is correct |
64 |
Correct |
10 ms |
1668 KB |
Output is correct |
65 |
Correct |
10 ms |
1120 KB |
Output is correct |
66 |
Correct |
12 ms |
1224 KB |
Output is correct |
67 |
Correct |
10 ms |
1668 KB |
Output is correct |
68 |
Correct |
10 ms |
1364 KB |
Output is correct |
69 |
Correct |
11 ms |
1568 KB |
Output is correct |
70 |
Correct |
12 ms |
1712 KB |
Output is correct |
71 |
Correct |
11 ms |
1300 KB |
Output is correct |
72 |
Correct |
10 ms |
1068 KB |
Output is correct |
73 |
Correct |
11 ms |
1692 KB |
Output is correct |
74 |
Correct |
12 ms |
1904 KB |
Output is correct |
75 |
Correct |
11 ms |
1660 KB |
Output is correct |
76 |
Correct |
11 ms |
1544 KB |
Output is correct |
77 |
Correct |
14 ms |
1360 KB |
Output is correct |
78 |
Correct |
0 ms |
344 KB |
Output is correct |
79 |
Correct |
1 ms |
344 KB |
Output is correct |
80 |
Correct |
0 ms |
344 KB |
Output is correct |
81 |
Correct |
0 ms |
344 KB |
Output is correct |
82 |
Correct |
0 ms |
344 KB |
Output is correct |
83 |
Correct |
0 ms |
344 KB |
Output is correct |
84 |
Correct |
0 ms |
344 KB |
Output is correct |
85 |
Correct |
0 ms |
436 KB |
Output is correct |
86 |
Correct |
0 ms |
432 KB |
Output is correct |
87 |
Correct |
0 ms |
432 KB |
Output is correct |
88 |
Correct |
0 ms |
344 KB |
Output is correct |
89 |
Correct |
0 ms |
344 KB |
Output is correct |
90 |
Correct |
0 ms |
344 KB |
Output is correct |
91 |
Correct |
0 ms |
344 KB |
Output is correct |
92 |
Correct |
1 ms |
344 KB |
Output is correct |
93 |
Correct |
1 ms |
344 KB |
Output is correct |
94 |
Correct |
0 ms |
344 KB |
Output is correct |
95 |
Correct |
0 ms |
436 KB |
Output is correct |
96 |
Correct |
0 ms |
440 KB |
Output is correct |
97 |
Correct |
1 ms |
600 KB |
Output is correct |
98 |
Correct |
0 ms |
436 KB |
Output is correct |
99 |
Correct |
0 ms |
432 KB |
Output is correct |
100 |
Correct |
1 ms |
440 KB |
Output is correct |
101 |
Correct |
0 ms |
436 KB |
Output is correct |
102 |
Correct |
1 ms |
432 KB |
Output is correct |
103 |
Correct |
0 ms |
432 KB |
Output is correct |
104 |
Correct |
0 ms |
436 KB |
Output is correct |
105 |
Correct |
0 ms |
344 KB |
Output is correct |
106 |
Correct |
0 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 |
0 ms |
344 KB |
Output is correct |
110 |
Correct |
0 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 |
1 ms |
344 KB |
Output is correct |
114 |
Correct |
0 ms |
344 KB |
Output is correct |
115 |
Correct |
1 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 |
1 ms |
344 KB |
Output is correct |
119 |
Correct |
1 ms |
432 KB |
Output is correct |
120 |
Correct |
1 ms |
432 KB |
Output is correct |
121 |
Correct |
1 ms |
432 KB |
Output is correct |
122 |
Correct |
1 ms |
432 KB |
Output is correct |
123 |
Correct |
1 ms |
432 KB |
Output is correct |