| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 962214 |
2024-04-13T09:03:55 Z |
anango |
Combo (IOI18_combo) |
C++17 |
|
18 ms |
2104 KB |
#include "combo.h"
#include <bits/stdc++.h>
using namespace std;
string guess_sequence(int N) {
string p="";
int n=press("AB");
char first;
if (n>=1) {
int m=press("A");
if (m==1) {
first='A';
}
else {
first='B';
}
}
else {
int m=press("X");
if (m==1) {
first='X';
}
else {
first='Y';
}
}
if (N==1) {
string st;
st.push_back(first);
return st;
}
string cur(1,first);
set<string> others={"A", "B","X","Y"};
vector<string> v;
others.erase(cur);
for (auto i:others) {
v.push_back(i);
}
for (int i=1; i<N-1; i++) {
string guesseq="";
for (int j=0; j<3; j++) {
guesseq+=cur+v[0]+v[j];
}
guesseq+=cur+v[1];
int ans=press(guesseq);
if (ans==i) {
cur+=v[2];
}
else if (ans==i+1) {
cur+=v[1];
}
else {
assert(ans==i+2);
cur+=v[0];
}
//cout <<i << " " << cur.size() << endl;
}
string cur2 = cur;
cur2.push_back('A');
cur2+=cur;
cur2.push_back('B');
int ans = press(cur2);
string cur3 = cur;
cur3.push_back('A');
cur3+=cur;
cur3.push_back('X');
int ans2 = press(cur3);
int b1=ans!=N;
int b2=ans2!=N;
// cout << ans << " " << ans2 << endl;
cur.push_back("ABXY"[2*b1+b2]);
return cur;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
1 ms |
596 KB |
Output is correct |
| 3 |
Correct |
1 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 |
0 ms |
344 KB |
Output is correct |
| 14 |
Correct |
1 ms |
596 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 |
1 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 |
1 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 |
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 |
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 |
13 ms |
1232 KB |
Output is correct |
| 18 |
Correct |
12 ms |
1812 KB |
Output is correct |
| 19 |
Correct |
13 ms |
1476 KB |
Output is correct |
| 20 |
Correct |
15 ms |
1388 KB |
Output is correct |
| 21 |
Correct |
13 ms |
1504 KB |
Output is correct |
| 22 |
Correct |
1 ms |
344 KB |
Output is correct |
| 23 |
Correct |
1 ms |
344 KB |
Output is correct |
| 24 |
Correct |
1 ms |
440 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 |
440 KB |
Output is correct |
| 28 |
Correct |
1 ms |
436 KB |
Output is correct |
| 29 |
Correct |
1 ms |
436 KB |
Output is correct |
| 30 |
Correct |
1 ms |
696 KB |
Output is correct |
| 31 |
Correct |
1 ms |
696 KB |
Output is correct |
| 32 |
Correct |
12 ms |
2104 KB |
Output is correct |
| 33 |
Correct |
14 ms |
1740 KB |
Output is correct |
| 34 |
Correct |
15 ms |
1460 KB |
Output is correct |
| 35 |
Correct |
14 ms |
1888 KB |
Output is correct |
| 36 |
Correct |
13 ms |
1620 KB |
Output is correct |
| 37 |
Correct |
11 ms |
1320 KB |
Output is correct |
| 38 |
Correct |
13 ms |
1208 KB |
Output is correct |
| 39 |
Correct |
13 ms |
1628 KB |
Output is correct |
| 40 |
Correct |
12 ms |
1240 KB |
Output is correct |
| 41 |
Correct |
14 ms |
1948 KB |
Output is correct |
| 42 |
Correct |
13 ms |
1440 KB |
Output is correct |
| 43 |
Correct |
12 ms |
1560 KB |
Output is correct |
| 44 |
Correct |
12 ms |
1496 KB |
Output is correct |
| 45 |
Correct |
11 ms |
988 KB |
Output is correct |
| 46 |
Correct |
13 ms |
1716 KB |
Output is correct |
| 47 |
Correct |
12 ms |
1760 KB |
Output is correct |
| 48 |
Correct |
14 ms |
1424 KB |
Output is correct |
| 49 |
Correct |
12 ms |
1596 KB |
Output is correct |
| 50 |
Correct |
12 ms |
1528 KB |
Output is correct |
| 51 |
Correct |
12 ms |
1164 KB |
Output is correct |
| 52 |
Correct |
13 ms |
1308 KB |
Output is correct |
| 53 |
Correct |
14 ms |
1376 KB |
Output is correct |
| 54 |
Correct |
13 ms |
1412 KB |
Output is correct |
| 55 |
Correct |
13 ms |
1584 KB |
Output is correct |
| 56 |
Correct |
13 ms |
1464 KB |
Output is correct |
| 57 |
Correct |
13 ms |
1100 KB |
Output is correct |
| 58 |
Correct |
11 ms |
1368 KB |
Output is correct |
| 59 |
Correct |
18 ms |
1484 KB |
Output is correct |
| 60 |
Correct |
13 ms |
1404 KB |
Output is correct |
| 61 |
Correct |
14 ms |
1684 KB |
Output is correct |
| 62 |
Correct |
14 ms |
1636 KB |
Output is correct |
| 63 |
Correct |
16 ms |
1508 KB |
Output is correct |
| 64 |
Correct |
13 ms |
1692 KB |
Output is correct |
| 65 |
Correct |
14 ms |
1644 KB |
Output is correct |
| 66 |
Correct |
12 ms |
1500 KB |
Output is correct |
| 67 |
Correct |
12 ms |
1592 KB |
Output is correct |
| 68 |
Correct |
14 ms |
1508 KB |
Output is correct |
| 69 |
Correct |
12 ms |
1268 KB |
Output is correct |
| 70 |
Correct |
14 ms |
1760 KB |
Output is correct |
| 71 |
Correct |
13 ms |
1500 KB |
Output is correct |
| 72 |
Correct |
12 ms |
1768 KB |
Output is correct |
| 73 |
Correct |
13 ms |
1484 KB |
Output is correct |
| 74 |
Correct |
14 ms |
1340 KB |
Output is correct |
| 75 |
Correct |
12 ms |
1492 KB |
Output is correct |
| 76 |
Correct |
14 ms |
1764 KB |
Output is correct |
| 77 |
Correct |
12 ms |
1908 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 |
1 ms |
344 KB |
Output is correct |
| 84 |
Correct |
0 ms |
344 KB |
Output is correct |
| 85 |
Correct |
1 ms |
436 KB |
Output is correct |
| 86 |
Correct |
0 ms |
436 KB |
Output is correct |
| 87 |
Correct |
1 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 |
1 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 |
1 ms |
436 KB |
Output is correct |
| 96 |
Correct |
1 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 |
432 KB |
Output is correct |
| 101 |
Correct |
1 ms |
432 KB |
Output is correct |
| 102 |
Correct |
1 ms |
440 KB |
Output is correct |
| 103 |
Correct |
0 ms |
432 KB |
Output is correct |
| 104 |
Correct |
1 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 |
1 ms |
340 KB |
Output is correct |
| 110 |
Correct |
1 ms |
344 KB |
Output is correct |
| 111 |
Correct |
1 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 |
0 ms |
344 KB |
Output is correct |
| 116 |
Correct |
1 ms |
344 KB |
Output is correct |
| 117 |
Correct |
0 ms |
344 KB |
Output is correct |
| 118 |
Correct |
1 ms |
344 KB |
Output is correct |
| 119 |
Correct |
1 ms |
440 KB |
Output is correct |
| 120 |
Correct |
0 ms |
432 KB |
Output is correct |
| 121 |
Correct |
1 ms |
432 KB |
Output is correct |
| 122 |
Correct |
1 ms |
600 KB |
Output is correct |
| 123 |
Correct |
1 ms |
436 KB |
Output is correct |
