# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
985339 |
2024-05-17T15:54:49 Z |
user736482 |
Cave (IOI13_cave) |
C++17 |
|
39 ms |
532 KB |
#include<bits/stdc++.h>
#include<cave.h>
using namespace std;
int result[5002],match[5002],sent[5002];
bool iflastopen,fixed_[5002];
int N;
void change(int a, int b, bool c){
for(int i=a;i<=b;i++){
if(!fixed_[i])
sent[i]= c;
}
}
void exploreCave(int n){
N = n;
for(int j=0;j<n;j++){
change(0,n-1,0);
int p=tryCombination(sent);
if(!p==j)
iflastopen=0;
else
iflastopen=1;
int pocz=0;
int kon=n-1;
while(pocz!=kon){
int sr=(pocz+kon)/2;
change(pocz,sr,iflastopen);
change(sr+1,kon,!iflastopen);
int ak=tryCombination(sent);
if(!p==j)
{
kon=sr;
}
else{
pocz=sr+1;
}
}
sent[pocz] = iflastopen;
match[j]=pocz;
fixed_[pocz]=1;
}
answer(sent,match);
}
Compilation message
cave.cpp: In function 'void exploreCave(int)':
cave.cpp:19:14: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses]
19 | if(!p==j)
| ^~
cave.cpp:19:12: note: add parentheses around left hand side expression to silence this warning
19 | if(!p==j)
| ^~
| ( )
cave.cpp:30:18: warning: logical not is only applied to the left hand side of comparison [-Wlogical-not-parentheses]
30 | if(!p==j)
| ^~
cave.cpp:30:16: note: add parentheses around left hand side expression to silence this warning
30 | if(!p==j)
| ^~
| ( )
cave.cpp:29:17: warning: unused variable 'ak' [-Wunused-variable]
29 | int ak=tryCombination(sent);
| ^~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
17 ms |
348 KB |
Answer is wrong |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
39 ms |
532 KB |
Answer is wrong |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
344 KB |
Answer is wrong |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
344 KB |
Answer is wrong |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
17 ms |
348 KB |
Answer is wrong |
2 |
Halted |
0 ms |
0 KB |
- |