| 13973 | 2025-01-09 13:18:02 | Bencu | A lehető legkevesebb átszállás (50 pont) | cpp17 | Forditási hiba |
#include <bits/stdc++.h>
using namespace std;
int n,m,s,M[10001],h;
struct vonatok() {
int x;
int y;
int szam;
}a[10001];
int helyre(int elso, int utolso) {
int i=elso,j=utolso,p=elso;
while (i<j) {
if(a[i].x>a[j].x) {
swap(a[i],a[j]);
if(i==p) {
p=j;
i++;
}
else {
p=i;
j--;
}
}
else if(p==i) j--;
else i++;
}
return p;
}
void QuickSort(int elso,int utolso) {
if (elso<utolso) {
int k=helyre(elso,utolso);
QuickSort(elso,k-1);
QuickSort(k+1,utolso);
}
}
void be() {
ifstream f("be.in");
cin>>n>>m;
for (int i=1; i<=n; i++) {
a[i].szam=i;
cin>>a[i].x>>a[i].y;
}
QuickSort(1,n);
}
int main()
{
be();
cout<<-1;
return 0;
}
open /var/local/lib/isolate/428/box/a.out: no such file or directory
main.cpp:5:16: error: expected unqualified-id before ')' token
5 | struct vonatok() {
| ^
main.cpp:9:2: error: 'a' does not name a type
9 | }a[10001];
| ^
main.cpp: In function 'int helyre(int, int)':
main.cpp:13:12: error: 'a' was not declared in this scope
13 | if(a[i].x>a[j].x) {
| ^
main.cpp: In function 'void be()':
main.cpp:40:9: error: 'a' was not declared in this scope
40 | a[i].szam=i;
| ^