| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 522123 |
2022-02-03T21:31:20 Z |
new_acc |
Combo (IOI18_combo) |
C++14 |
|
35 ms |
536 KB |
#include<bits/stdc++.h>
#include "combo.h"
#define ll long long
#define fi first
#define se second
using namespace std;
const size_t N=2e3+10;
string s;
/*size_t press(string p){
size_t res=0;
for(size_t i=0;i<p.size();i++){
size_t j=i;
while(j-i<s.size()&&j<p.size()&&p[j]==s[j-i]) j++;
res=max(res,j-i);
}
return res;
}*/
string guess_sequence(int n){
string curr="";
string k1,k2,k3;
int xd=press("AB");
if(xd>=1){
xd=press("B");
if(xd==1) curr+="B",k1="X",k2="Y",k3="A";
else curr+="A",k1="X",k2="Y",k3="B";
}else{
xd=press("X");
if(xd==1) curr+="X",k1="B",k2="Y",k3="A";
else curr+="Y",k1="X",k2="B",k3="A";
}
size_t i;
for(i=2;(int)i<=n-2;){
size_t x=press(curr+k1+k2+k3+curr+k1+k1+k3+curr+k2+k1+k3);
if(x==0+curr.size()){curr+=k3,i++;continue;}
if(x==1+curr.size()){
size_t x2=press(curr+k1+curr+k2+k2+k3+curr+k2+k3+k3+curr+k2+k2+k1);
if(x2==curr.size()+1){curr+=k1+k3;i+=2;continue;}
if(x2==curr.size()+2){
size_t x3=press(curr+k2+k3+k1);
if(x3==curr.size()+1) curr+=k2+k2+k2;
else{
if(x3==curr.size()+2) curr+=k2+k3+k2;
else curr+=k2+k3+k1;
}
i+=3;
continue;
}
size_t x3=press(curr+k2+k2+k3);
if(x3==curr.size()+1) curr+=k2+k3+k3;
else{
if(x3==curr.size()+2) curr+=k2+k2+k1;
else curr+=k2+k2+k3;
}
i+=3;
continue;
}
if(x==2+curr.size()){
size_t x2=press(curr+k2+k1+curr+k1+k2+k1+curr+k1+k2+k2);
if(x2==curr.size()+1){
size_t x3=press(curr+k1+k1+k1);
if(x3==curr.size()+2) curr+=k1+k1+k2;
else curr+=k1+k1+k1;
i+=3;
continue;
}
if(x2==curr.size()+2){
size_t x3=press(curr+k2+k1+k1);
if(x3==curr.size()+2) curr+=k2+k1+k2;
else curr+=k2+k1+k1;
}else{
size_t x3=press(curr+k1+k2+k1);
if(x3==curr.size()+2) curr+=k1+k2+k2;
else curr+=k1+k2+k1;
}
i+=3;
continue;
}else{
size_t x2=press(curr+k1+k2+k3);
if(x2==curr.size()+3){curr+=k1+k2+k3;i+=3;continue;}
x2=press(curr+k1+k1+k3);
if(x2==curr.size()+3) curr+=k1+k1+k3;
else curr+=k2+k1+k3;
i+=3;
continue;
}
}
if((int)curr.size()==n-2){
size_t x=press(curr+k1+k2+curr+k2+k2);
if(x==curr.size()) curr+=k3;
else{
if(x==curr.size()+2){
size_t x2=press(curr+k1+k2);
if(x2==curr.size()+2) curr+=k1+k2;
else curr+=k2+k2;
}else{
size_t x2=press(curr+k1+k1+curr+k2+k1);
if(x2==curr.size()+2){
size_t x3=press(curr+k1+k1);
if(x3==curr.size()+2) curr+=k1+k1;
else curr+=k2+k1;
}else{
size_t x3=press(curr+k1);
if(x3==curr.size()+1) curr+=k1+k3;
else curr+=k2+k3;
}
}
}
}
if((int)curr.size()==n-1){
size_t x=press(curr+k1);
if(x==curr.size()+1) curr+=k1;
else{
x=press(curr+k2);
if(x==curr.size()+1) curr+=k2;
else curr+=k3;
}
}
return curr;
}
/*int main(){
cin>>s;
cout<<guess_sequence(s.size())<<"\n";
return 0;
}*/
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
200 KB |
Output is correct |
| 2 |
Correct |
0 ms |
200 KB |
Output is correct |
| 3 |
Correct |
0 ms |
200 KB |
Output is correct |
| 4 |
Correct |
1 ms |
200 KB |
Output is correct |
| 5 |
Correct |
0 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 |
0 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 |
0 ms |
200 KB |
Output is correct |
| 16 |
Correct |
1 ms |
200 KB |
Output is correct |
| 17 |
Correct |
0 ms |
200 KB |
Output is correct |
| 18 |
Correct |
0 ms |
200 KB |
Output is correct |
| 19 |
Correct |
0 ms |
200 KB |
Output is correct |
| 20 |
Correct |
1 ms |
200 KB |
Output is correct |
| 21 |
Correct |
0 ms |
200 KB |
Output is correct |
| 22 |
Correct |
0 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 |
0 ms |
200 KB |
Output is correct |
| 29 |
Correct |
1 ms |
200 KB |
Output is correct |
| 30 |
Correct |
1 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 |
0 ms |
200 KB |
Output is correct |
| 34 |
Correct |
0 ms |
200 KB |
Output is correct |
| 35 |
Correct |
0 ms |
200 KB |
Output is correct |
| 36 |
Correct |
1 ms |
256 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 |
0 ms |
200 KB |
Output is correct |
| 4 |
Correct |
0 ms |
200 KB |
Output is correct |
| 5 |
Correct |
1 ms |
200 KB |
Output is correct |
| 6 |
Correct |
0 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 |
0 ms |
200 KB |
Output is correct |
| 11 |
Correct |
1 ms |
200 KB |
Output is correct |
| 12 |
Correct |
1 ms |
200 KB |
Output is correct |
| 13 |
Correct |
0 ms |
200 KB |
Output is correct |
| 14 |
Correct |
1 ms |
200 KB |
Output is correct |
| 15 |
Correct |
0 ms |
200 KB |
Output is correct |
| 16 |
Correct |
0 ms |
200 KB |
Output is correct |
| 17 |
Correct |
25 ms |
336 KB |
Output is correct |
| 18 |
Correct |
22 ms |
348 KB |
Output is correct |
| 19 |
Correct |
17 ms |
336 KB |
Output is correct |
| 20 |
Correct |
23 ms |
344 KB |
Output is correct |
| 21 |
Correct |
26 ms |
336 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 |
2 ms |
200 KB |
Output is correct |
| 29 |
Correct |
2 ms |
200 KB |
Output is correct |
| 30 |
Correct |
4 ms |
200 KB |
Output is correct |
| 31 |
Correct |
4 ms |
292 KB |
Output is correct |
| 32 |
Correct |
35 ms |
340 KB |
Output is correct |
| 33 |
Correct |
16 ms |
424 KB |
Output is correct |
| 34 |
Correct |
24 ms |
336 KB |
Output is correct |
| 35 |
Correct |
24 ms |
444 KB |
Output is correct |
| 36 |
Correct |
23 ms |
436 KB |
Output is correct |
| 37 |
Correct |
27 ms |
336 KB |
Output is correct |
| 38 |
Correct |
27 ms |
344 KB |
Output is correct |
| 39 |
Correct |
27 ms |
444 KB |
Output is correct |
| 40 |
Correct |
26 ms |
344 KB |
Output is correct |
| 41 |
Correct |
18 ms |
412 KB |
Output is correct |
| 42 |
Correct |
21 ms |
340 KB |
Output is correct |
| 43 |
Correct |
22 ms |
508 KB |
Output is correct |
| 44 |
Correct |
16 ms |
348 KB |
Output is correct |
| 45 |
Correct |
23 ms |
396 KB |
Output is correct |
| 46 |
Correct |
22 ms |
340 KB |
Output is correct |
| 47 |
Correct |
24 ms |
392 KB |
Output is correct |
| 48 |
Correct |
24 ms |
336 KB |
Output is correct |
| 49 |
Correct |
21 ms |
420 KB |
Output is correct |
| 50 |
Correct |
20 ms |
440 KB |
Output is correct |
| 51 |
Correct |
25 ms |
400 KB |
Output is correct |
| 52 |
Correct |
24 ms |
356 KB |
Output is correct |
| 53 |
Correct |
25 ms |
348 KB |
Output is correct |
| 54 |
Correct |
21 ms |
384 KB |
Output is correct |
| 55 |
Correct |
24 ms |
328 KB |
Output is correct |
| 56 |
Correct |
21 ms |
432 KB |
Output is correct |
| 57 |
Correct |
22 ms |
448 KB |
Output is correct |
| 58 |
Correct |
18 ms |
324 KB |
Output is correct |
| 59 |
Correct |
24 ms |
324 KB |
Output is correct |
| 60 |
Correct |
21 ms |
324 KB |
Output is correct |
| 61 |
Correct |
25 ms |
344 KB |
Output is correct |
| 62 |
Correct |
21 ms |
416 KB |
Output is correct |
| 63 |
Correct |
24 ms |
364 KB |
Output is correct |
| 64 |
Correct |
34 ms |
448 KB |
Output is correct |
| 65 |
Correct |
23 ms |
336 KB |
Output is correct |
| 66 |
Correct |
26 ms |
432 KB |
Output is correct |
| 67 |
Correct |
25 ms |
336 KB |
Output is correct |
| 68 |
Correct |
23 ms |
536 KB |
Output is correct |
| 69 |
Correct |
24 ms |
340 KB |
Output is correct |
| 70 |
Correct |
23 ms |
404 KB |
Output is correct |
| 71 |
Correct |
12 ms |
340 KB |
Output is correct |
| 72 |
Correct |
22 ms |
368 KB |
Output is correct |
| 73 |
Correct |
25 ms |
340 KB |
Output is correct |
| 74 |
Correct |
20 ms |
396 KB |
Output is correct |
| 75 |
Correct |
23 ms |
448 KB |
Output is correct |
| 76 |
Correct |
23 ms |
344 KB |
Output is correct |
| 77 |
Correct |
16 ms |
460 KB |
Output is correct |
| 78 |
Correct |
1 ms |
200 KB |
Output is correct |
| 79 |
Correct |
0 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 |
200 KB |
Output is correct |
| 88 |
Correct |
0 ms |
200 KB |
Output is correct |
| 89 |
Correct |
0 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 |
1 ms |
200 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 |
2 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 |
0 ms |
200 KB |
Output is correct |
| 113 |
Correct |
0 ms |
200 KB |
Output is correct |
| 114 |
Correct |
1 ms |
200 KB |
Output is correct |
| 115 |
Correct |
0 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 |
