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Submission #1093235

# Submission time Handle Problem Language Result Execution time Memory
1093235 2024-09-26T10:01:57 Z irmuun Balloons (CEOI11_bal) C++17
10 / 100
 2000 ms 9304 KB 
#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()

int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    ll n;
    cin>>n;
    ll x[n+5],r[n+5];
    for(ll i=1;i<=n;i++){
        cin>>x[i]>>r[i];
    }
    using ld = long double;
    ld ans[n+5];
    ans[1]=(ld)r[1];
    for(ll i=2;i<=n;i++){
        ans[i]=(ld)r[i];
        for(ll j=1;j<i;j++){
            ld mx=(x[i]-x[j])*(x[i]-x[j])/4.0/(ld)ans[j];
            ans[i]=min(ans[i],mx);
        }
    }
    for(ll i=1;i<=n;i++){
        cout<<setprecision(5)<<ans[i]<<"\n";
    }
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB 10 numbers

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB 1st numbers differ - expected: '247294217.0000000000', found: '247290000.0000000000', error = '4217.0000000000'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB 345th numbers differ - expected: '215.0530000000', found: '215.0500000000', error = '0.0030000000'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 13 ms 348 KB 2nd numbers differ - expected: '122.0020000000', found: '122.0000000000', error = '0.0020000000'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1155 ms 1360 KB 50th numbers differ - expected: '159.0020000000', found: '159.0000000000', error = '0.0020000000'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2035 ms 2648 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2036 ms 4956 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2011 ms 5720 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2032 ms 7504 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2021 ms 9304 KB Time limit exceeded
2 Halted 0 ms 0 KB -