| 1482 | 2022-11-13 21:06:11 | tomi7 | Völgy (100 pont) | cpp11 | Forditási hiba |
int main() {
int n;
cin>>n;
vector<int> a(n);
vector<int> jobb(n);
vector<int> bal(n);
for(int i=0;i<n;i++){
cin>>a[i];
}
int legnagyobb=-1;
jobb[n-1]=-1;
bal[0]=-1;
for(int i=1;i<n;i++){
for(int j=i-1;1;){
if(a[i]>a[j]){
if(bal[j]==-1){
bal[i]=-1;
break;
}
if(bal[j]!=-1){
j=bal[j];
}
}else{
bal[i]=j;
if(i-j>1){
legnagyobb=max(i-j, legnagyobb);
}
break;
}
}
}
for(int i=n-2;i>=0;i--){
for(int j=i+1;1;){
// cout << "Uj j " << j << '\n';
if(a[i]>a[j]){
if(jobb[j]==-1){
jobb[i]=-1;
// cout << "Elso if : a[i]: " << a[i] << " a[j]: " << a[j] << " jobb[i]: " << jobb[i] << '\n';
break;
}
if(bal[j]!=-1){
j=jobb[j];
// cout << "Masodik if : a[i]: " << a[i] << " a[j]: " << a[j] << " jobb[i]: " << jobb[i] << '\n';
}
}else{
jobb[i]=j;
if(j-i>1){
legnagyobb=max(j-i, legnagyobb);
}
// cout << "Else : a[i]: " << a[i] << " a[j]: " << a[j] << " jobb[i]: " << jobb[i] << '\n';
break;
}
}
}
cout<<legnagyobb<<'\n';
//for(int i=0; i<n; i++) {
// cout<<"BAL"<<bal[i]<<" ";
// }
// cout<<endl;
// for(int i=0; i<n; i++) {
// cout<<"JOBB"<<jobb[i]<<" ";
// }
// cout<<endl;
}exit status 1
main.cpp: In function 'int main()':
main.cpp:3:9: error: 'cin' was not declared in this scope
3 | cin>>n;
| ^~~
main.cpp:4:9: error: 'vector' was not declared in this scope
4 | vector<int> a(n);
| ^~~~~~
main.cpp:4:16: error: expected primary-expression before 'int'
4 | vector<int> a(n);
| ^~~
main.cpp:5:16: error: expected primary-expression before 'int'
5 | vector<int> jobb(n);
| ^~~
main.cpp:6:16: error: expected primary-expression before 'int'
6 | vector<int> bal(n);
| ^~~
main.cpp:8:22: error: 'a' was not declared in this scope
8 | cin>>a[i];
| ^
main.cpp:11:5: error: 'jobb' was not declared in this scope
11 | jobb[n-1]=-1;
| ^~~~
main.cpp:12:9: error: 'bal' was not declared in this scope
12 | bal[0]=-1;
| ^~~
main.cpp:15:24: error: 'a' was not declared in this scope
...