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Submission #846126

# Submission time Handle Problem Language Result Execution time Memory
846126 2023-09-07T11:18:38 Z elotelo966 Balloons (CEOI11_bal) C++17
10 / 100
 223 ms 6308 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define OYY 1000000005
#define mod 1000000007
#define faster ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define mid (start+end)/2
#define lim 200005
#define ld  double
typedef long long ll;
ld cev[lim],r[lim],p[lim];
int say[lim];

int32_t main(){
    int n;cin>>n;
    for(int i=1;i<=n;i++)cin>>p[i]>>r[i];
    int tut=0;
    for(int i=1;i<=n;i++){
        while(tut){
			int gec=say[tut];
			ld tt=(p[i]-p[gec])*(p[i]-p[gec]);
			//cout<<tt<<endl;
			ld deg=tt/(4*r[gec]);
			//cout<<tt<<" "<<r[gec]<<" "<<4*r[gec]<<endl;
            r[i]=min(deg,r[i]);
            if(r[gec]<r[i])break;
            tut--;
		}
		tut++;
		say[tut]=i;
    }
    for(int i=1;i<=n;i++){
        cout<<fixed<<setprecision(3)<<r[i]<<" ";
    }
    cout<<'\n';
    return 0;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 4440 KB 5th numbers differ - expected: '17.1630000000', found: '99.0000000000', error = '81.8370000000'
2 Halted 0 ms 0 KB -

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 4696 KB 2 numbers

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 4440 KB 3rd numbers differ - expected: '0.0420000000', found: '3.0000000000', error = '2.9580000000'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 4440 KB 114th numbers differ - expected: '39.0180000000', found: '56.0000000000', error = '16.9820000000'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 23 ms 4440 KB 196th numbers differ - expected: '100.7250000000', found: '111.0000000000', error = '10.2750000000'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 59 ms 4692 KB 13945th numbers differ - expected: '0.0140000000', found: '7.0000000000', error = '6.9860000000'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 113 ms 5300 KB 7236th numbers differ - expected: '0.0070000000', found: '7.0000000000', error = '6.9930000000'
2 Halted 0 ms 0 KB -

Subtask #8
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 138 ms 5284 KB 4645th numbers differ - expected: '0.0260000000', found: '8.0000000000', error = '7.9740000000'
2 Halted 0 ms 0 KB -

Subtask #9
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 177 ms 5976 KB 1730th numbers differ - expected: '5.6890000000', found: '6.8060000000', error = '1.1170000000'
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 223 ms 6308 KB 2716th numbers differ - expected: '22.1690000000', found: '43.0000000000', error = '20.8310000000'
2 Halted 0 ms 0 KB -