#include<bits/stdc++.h>
using namespace std;
#define x first
#define y second
typedef pair<long long,long long> point;
struct A {
long long x, y, r;
int i;
bool operator < (const A & o) const {
if (r == o.r) return i < o.i;
return r > o.r;
}
} cir[5050];
int ans[5010];
int mark[5010];
long long dis (point i, point j) {
long long temp = ((i.x-j.x) * (i.x-j.x)) + ((i.y-j.y) * (i.y-j.y));
return temp;
}
bool intersect (A i, A j) {
return (dis({i.x, i.y}, {j.x, j.y}) <= (i.r+j.r)*(i.r+j.r));
}
int main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int n; cin >> n;
for (int i = 1; i <= n; i++) {
long long x, y, r; cin >> x >> y >> r;
cir[i] = {x, y, r, i};
}
sort(cir+1, cir+1+n);
for (int i = 1; i <= n; i++) {
int ind = cir[i].i;
cerr << ind << endl;
if (mark[i]) continue;
mark[i] = 1;
ans[ind] = ind;
for (int j = i+1; j <= n; j++) {
if (mark[j]) continue;
int anind = cir[j].i;
if (intersect(cir[i], cir[j])) {
ans[anind] = ind;
mark[j] = 1;
}
}
}
for (int i = 1; i <= n; i++) {
cout << ans[i] << ' ';
} cour << endl;
return 0;
}
Compilation message
circle_selection.cpp: In function 'int main()':
circle_selection.cpp:53:5: error: 'cour' was not declared in this scope
53 | } cour << endl;
| ^~~~
