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Submission #1029383

# Submission time Handle Problem Language Result Execution time Memory
1029383 2024-07-20T19:57:53 Z fatemetmhr Balloons (CEOI11_bal) C++17
0 / 100
 107 ms 6740 KB 
//in the neme of god
#include <bits/stdc++.h>
using namespace std;

const int MAX_N = 2e5 + 10;
float n, x[MAX_N], r[MAX_N], ans[MAX_N], tmp;
stack <int> st;

int main(){
    ios_base::sync_with_stdio(0), cin.tie(0);
    cin >> n;
    for (int i = 0; i < n; i++) {
        cin >> x[i] >> r[i];
    }
    for (int i = 0; i < n; i++) {
        tmp = 1e9;
        while (st.size() && ((x[i] - x[st.top()]) * (x[i] - x[st.top()]) / (4 * r[st.top()])) < tmp &&((x[i] - x[st.top()]) * (x[i] - x[st.top()]) / (4 * r[st.top()])) < r[i]) {
            tmp = ((x[i] - x[st.top()]) * (x[i] - x[st.top()]) / (4 * r[st.top()]));
            st.pop();
        }
        ans[i] = min(tmp, r[i]);
        st.push(i);
    }
    for (int i = 0; i < n; i++)
        cout << ans[i] << '\n';
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 600 KB 5th numbers differ - expected: '17.1630000000', found: '4.3706900000', error = '12.7923100000'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB 1st numbers differ - expected: '247294217.0000000000', found: '247294000.0000000000', error = '217.0000000000'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB 3rd numbers differ - expected: '0.0420000000', found: '2.0833300000', error = '2.0413300000'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 344 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 11 ms 1112 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 Incorrect 39 ms 1872 KB 3rd numbers differ - expected: '15396.0000000000', found: '9489.3900000000', error = '5906.6100000000'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 58 ms 3664 KB 3rd numbers differ - expected: '7936.0000000000', found: '6084.6200000000', error = '1851.3800000000'
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 68 ms 4364 KB 6th numbers differ - expected: '5053.0000000000', found: '5052.0000000000', error = '1.0000000000'
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 89 ms 5716 KB 3rd numbers differ - expected: '1872.0000000000', found: '1871.0000000000', error = '1.0000000000'
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 107 ms 6740 KB 3rd numbers differ - expected: '2960.0000000000', found: '2959.0000000000', error = '1.0000000000'
2 Halted 0 ms 0 KB -