| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 864873 |
2023-10-23T17:20:03 Z |
n1k |
Combo (IOI18_combo) |
C++17 |
|
14 ms |
2076 KB |
#include "combo.h"
#include <bits/stdc++.h>
using namespace std;
/*
XYYABYABAY
*/
std::string guess_sequence(int N) {
// find first char
// in one op
string guess = "AB", s = "";
if(press(guess)){
s = press("A") ? "A" : "B";
}else{
s = press("X") ? "X" : "Y";
}
if(N == 1){
return s;
}
vector<string> vorrat = {"A", "B", "X", "Y"};
vorrat.erase(find(vorrat.begin(), vorrat.end(), s));
// guess next char
while(s.size() < N - 1){
guess = s + vorrat[0];
for(auto x: vorrat){
guess += s + vorrat[1] + x;
}
int c = press(guess);
if(c == s.size() + 1){
s += vorrat[0];
}else if(c == s.size() + 2){
s += vorrat[1];
}else{
s += vorrat[2];
}
}
if(s.size() < press(s + vorrat[0])){
s += vorrat[0];
}else if(s.size() < press(s + vorrat[1])){
s += vorrat[1];
}else{
s += vorrat[2];
}
return s;
}
Compilation message
combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:29:17: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
29 | while(s.size() < N - 1){
| ~~~~~~~~~^~~~~~~
combo.cpp:35:8: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
35 | if(c == s.size() + 1){
| ~~^~~~~~~~~~~~~~~
combo.cpp:37:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
37 | }else if(c == s.size() + 2){
| ~~^~~~~~~~~~~~~~~
combo.cpp:44:14: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
44 | if(s.size() < press(s + vorrat[0])){
| ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
combo.cpp:46:20: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
46 | }else if(s.size() < press(s + vorrat[1])){
| ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
| # |
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 |
596 KB |
Output is correct |
| 11 |
Correct |
0 ms |
344 KB |
Output is correct |
| 12 |
Correct |
1 ms |
344 KB |
Output is correct |
| 13 |
Correct |
0 ms |
344 KB |
Output is correct |
| 14 |
Correct |
1 ms |
344 KB |
Output is correct |
| 15 |
Correct |
1 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 |
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 |
0 ms |
344 KB |
Output is correct |
| 26 |
Correct |
0 ms |
344 KB |
Output is correct |
| 27 |
Correct |
1 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 |
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 |
1 ms |
344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
1 ms |
344 KB |
Output is correct |
| 4 |
Correct |
0 ms |
344 KB |
Output is correct |
| 5 |
Correct |
1 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 |
1 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 |
12 ms |
1248 KB |
Output is correct |
| 18 |
Correct |
12 ms |
1376 KB |
Output is correct |
| 19 |
Correct |
11 ms |
1240 KB |
Output is correct |
| 20 |
Correct |
11 ms |
900 KB |
Output is correct |
| 21 |
Correct |
13 ms |
1216 KB |
Output is correct |
| 22 |
Correct |
0 ms |
356 KB |
Output is correct |
| 23 |
Correct |
0 ms |
448 KB |
Output is correct |
| 24 |
Correct |
1 ms |
444 KB |
Output is correct |
| 25 |
Correct |
1 ms |
452 KB |
Output is correct |
| 26 |
Correct |
1 ms |
456 KB |
Output is correct |
| 27 |
Correct |
1 ms |
452 KB |
Output is correct |
| 28 |
Correct |
1 ms |
456 KB |
Output is correct |
| 29 |
Correct |
1 ms |
456 KB |
Output is correct |
| 30 |
Correct |
1 ms |
456 KB |
Output is correct |
| 31 |
Correct |
1 ms |
704 KB |
Output is correct |
| 32 |
Correct |
12 ms |
1280 KB |
Output is correct |
| 33 |
Correct |
13 ms |
1468 KB |
Output is correct |
| 34 |
Correct |
13 ms |
1340 KB |
Output is correct |
| 35 |
Correct |
13 ms |
1492 KB |
Output is correct |
| 36 |
Correct |
13 ms |
1444 KB |
Output is correct |
| 37 |
Correct |
12 ms |
1484 KB |
Output is correct |
| 38 |
Correct |
12 ms |
1340 KB |
Output is correct |
| 39 |
Correct |
12 ms |
1320 KB |
Output is correct |
| 40 |
Correct |
14 ms |
1720 KB |
Output is correct |
| 41 |
Correct |
14 ms |
1248 KB |
Output is correct |
| 42 |
Correct |
13 ms |
1228 KB |
Output is correct |
| 43 |
Correct |
12 ms |
1332 KB |
Output is correct |
| 44 |
Correct |
11 ms |
1272 KB |
Output is correct |
| 45 |
Correct |
13 ms |
1712 KB |
Output is correct |
| 46 |
Correct |
12 ms |
1212 KB |
Output is correct |
| 47 |
Correct |
14 ms |
1272 KB |
Output is correct |
| 48 |
Correct |
13 ms |
1740 KB |
Output is correct |
| 49 |
Correct |
12 ms |
1212 KB |
Output is correct |
| 50 |
Correct |
13 ms |
1568 KB |
Output is correct |
| 51 |
Correct |
12 ms |
1356 KB |
Output is correct |
| 52 |
Correct |
13 ms |
1744 KB |
Output is correct |
| 53 |
Correct |
12 ms |
1012 KB |
Output is correct |
| 54 |
Correct |
13 ms |
952 KB |
Output is correct |
| 55 |
Correct |
12 ms |
1500 KB |
Output is correct |
| 56 |
Correct |
13 ms |
1484 KB |
Output is correct |
| 57 |
Correct |
13 ms |
1248 KB |
Output is correct |
| 58 |
Correct |
12 ms |
1196 KB |
Output is correct |
| 59 |
Correct |
12 ms |
1048 KB |
Output is correct |
| 60 |
Correct |
12 ms |
1384 KB |
Output is correct |
| 61 |
Correct |
11 ms |
1216 KB |
Output is correct |
| 62 |
Correct |
13 ms |
984 KB |
Output is correct |
| 63 |
Correct |
12 ms |
1992 KB |
Output is correct |
| 64 |
Correct |
12 ms |
1120 KB |
Output is correct |
| 65 |
Correct |
12 ms |
1244 KB |
Output is correct |
| 66 |
Correct |
12 ms |
1264 KB |
Output is correct |
| 67 |
Correct |
13 ms |
1764 KB |
Output is correct |
| 68 |
Correct |
14 ms |
1196 KB |
Output is correct |
| 69 |
Correct |
11 ms |
1596 KB |
Output is correct |
| 70 |
Correct |
14 ms |
1396 KB |
Output is correct |
| 71 |
Correct |
12 ms |
1652 KB |
Output is correct |
| 72 |
Correct |
11 ms |
1268 KB |
Output is correct |
| 73 |
Correct |
11 ms |
1488 KB |
Output is correct |
| 74 |
Correct |
11 ms |
1748 KB |
Output is correct |
| 75 |
Correct |
11 ms |
2076 KB |
Output is correct |
| 76 |
Correct |
11 ms |
1052 KB |
Output is correct |
| 77 |
Correct |
10 ms |
1548 KB |
Output is correct |
| 78 |
Correct |
0 ms |
344 KB |
Output is correct |
| 79 |
Correct |
0 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 |
436 KB |
Output is correct |
| 84 |
Correct |
0 ms |
436 KB |
Output is correct |
| 85 |
Correct |
0 ms |
436 KB |
Output is correct |
| 86 |
Correct |
0 ms |
436 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 |
0 ms |
344 KB |
Output is correct |
| 93 |
Correct |
0 ms |
440 KB |
Output is correct |
| 94 |
Correct |
0 ms |
436 KB |
Output is correct |
| 95 |
Correct |
0 ms |
436 KB |
Output is correct |
| 96 |
Correct |
1 ms |
432 KB |
Output is correct |
| 97 |
Correct |
0 ms |
436 KB |
Output is correct |
| 98 |
Correct |
0 ms |
688 KB |
Output is correct |
| 99 |
Correct |
1 ms |
432 KB |
Output is correct |
| 100 |
Correct |
1 ms |
436 KB |
Output is correct |
| 101 |
Correct |
0 ms |
432 KB |
Output is correct |
| 102 |
Correct |
0 ms |
432 KB |
Output is correct |
| 103 |
Correct |
0 ms |
436 KB |
Output is correct |
| 104 |
Correct |
0 ms |
432 KB |
Output is correct |
| 105 |
Correct |
0 ms |
440 KB |
Output is correct |
| 106 |
Correct |
0 ms |
432 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 |
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 |
0 ms |
340 KB |
Output is correct |
| 117 |
Correct |
0 ms |
432 KB |
Output is correct |
| 118 |
Correct |
0 ms |
440 KB |
Output is correct |
| 119 |
Correct |
0 ms |
432 KB |
Output is correct |
| 120 |
Correct |
0 ms |
432 KB |
Output is correct |
| 121 |
Correct |
0 ms |
432 KB |
Output is correct |
| 122 |
Correct |
0 ms |
436 KB |
Output is correct |
| 123 |
Correct |
0 ms |
432 KB |
Output is correct |
