#include <bits/stdc++.h>
using namespace std;
#define pr pair<double, int>
#define ll long long
#define pb push_back
#define f first
#define s second
int main(){
int n; cin>>n;
vector<double> x(n), r(n);
for (int i=0;i<n; i++) cin>>x[i]>>r[i];
stack<pr> st;
double ans[n];
for (int i=0; i<n; i++){
double br=r[i];
while(!st.empty() ){
br=min(br, (x[i]-x[st.top().s])*(x[i]-x[st.top().s])/(4*r[st.top().s]));
if(br>st.top().f){
st.pop();
}
else{
break;
}
}
st.push({br, i});
ans[i]=br;
}
cout << fixed << setprecision(3);
for (int i=0; i<n; i++) cout<<ans[i]<<endl;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
600 KB |
5th numbers differ - expected: '17.1630000000', found: '4.3710000000', error = '12.7920000000' |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
2 numbers |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
432 KB |
5th numbers differ - expected: '0.1170000000', found: '0.0830000000', error = '0.0340000000' |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
4 ms |
344 KB |
3rd numbers differ - expected: '121.0000000000', found: '120.0180000000', error = '0.9820000000' |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
42 ms |
1204 KB |
3rd numbers differ - expected: '211.0000000000', found: '210.0110000000', error = '0.9890000000' |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
102 ms |
2644 KB |
3rd numbers differ - expected: '15396.0000000000', found: '9489.3930000000', error = '5906.6070000000' |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
207 ms |
5064 KB |
3rd numbers differ - expected: '7936.0000000000', found: '6084.6240000000', error = '1851.3760000000' |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
233 ms |
5832 KB |
6th numbers differ - expected: '5053.0000000000', found: '5052.0000000000', error = '1.0000000000' |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
342 ms |
7508 KB |
3rd numbers differ - expected: '1872.0000000000', found: '1871.0010000000', error = '0.9990000000' |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
399 ms |
9296 KB |
3rd numbers differ - expected: '2960.0000000000', found: '2959.0010000000', error = '0.9990000000' |
2 |
Halted |
0 ms |
0 KB |
- |