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Submission #1030132

# Submission time Handle Problem Language Result Execution time Memory
1030132 2024-07-21T21:04:17 Z ArthuroWich Balloons (CEOI11_bal) C++17
10 / 100
 2000 ms 9296 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long int
struct bal {
    int x, r;
};
void solve() {
    int n;
    cin >> n;
    vector<long double> ans(n);
    vector<bal> p(n);
    for (int i = 0; i < n; i++) {
        cin >> p[i].x >> p[i].r;
        ans[i] = p[i].r;
    }
    for (int i = 0; i < n; i++) {
        for (int j = i-1; j >= 0; j--) {
            long double delta = abs(p[i].x-p[j].x);
            ans[i] = min(ans[i], (long double) delta*delta/(4.0L*p[j].r));
        }
    }
    for (int i = 0; i < n; i++) {
        cout << fixed << setprecision(3) << ans[i] << endl;
    }
}
int32_t main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    int t;
    t = 1;
    while(t--) {
        solve();
    }
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB 5th numbers differ - expected: '17.1630000000', found: '4.3710000000', error = '12.7920000000'
2 Halted 0 ms 0 KB -

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB 2 numbers

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 604 KB 5th numbers differ - expected: '0.1170000000', found: '0.0830000000', error = '0.0340000000'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 13 ms 348 KB 3rd numbers differ - expected: '121.0000000000', found: '120.0180000000', error = '0.9820000000'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 962 ms 1360 KB 3rd numbers differ - expected: '211.0000000000', found: '210.0110000000', error = '0.9890000000'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2021 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 2020 ms 4952 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 2080 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 2031 ms 7512 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 2090 ms 9296 KB Time limit exceeded
2 Halted 0 ms 0 KB -