# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
865183 |
2023-10-24T06:19:48 Z |
vjudge1 |
Sure Bet (CEOI17_sure) |
C++17 |
|
2000 ms |
3412 KB |
/*
(( `'-""``""-'` ))
)-__-_.._-__-(
/ --- (o _ o) --- \
\ .-* ( .0. ) *-. /
_'-. ,_ '=' _, .-'_
/ `;#'#'# - #'#'#;` \
\_)) -----'#'----- ((_/
# --------- #
'# ------- #'
/..-'# ------- #'-.\
_\...-\'# -- #'/-.../_
((____)- '#' -(____))
art by - Vinni01 / luchi abi
cout << fixed << setprecision(6) << x;
freopen ( "sum.in", "r", stdin )
*/
//#pragma GCC optimize("Ofast")
//#pragma GCC target("avx,avx2,fma")
//#pragma GCC optimization("unroll-loops")
#include <map>
#include <set>
#include <list>
#include <cmath>
#include <ctime>
#include <deque>
#include <queue>
#include <stack>
#include <string>
#include <bitset>
#include <cstdio>
#include <limits>
#include <vector>
#include <climits>
#include <cstring>
#include <cstdlib>
#include <fstream>
#include <numeric>
#include <sstream>
#include <cassert>
#include <iomanip>
#include <iostream>
#include <algorithm>
#include <stdio.h>
#include <fstream>
#include <unordered_map>
using namespace std ;
#define ll int
#define ld double
#define ff first
#define ss second
#define pb push_back
#define pf push_front
#define UseOFF ios_base::sync_with_stdio(0);cin.tie(0), cout.tie(0)
#define sz size
#define ins insert
#define new jweijofdg
const ll N = 1e5 + 111 ;
const ll k = 400 ;
ld a[ N ], b[ N ] ;
ld p[ N ], s[ N ] ;
ld ans = 0.00 ;
signed main()
{
UseOFF ;
ll n, m ;
cin >> n ;
for( int i = 1 ; i <= n ; i++ )
{
cin >> a[ i ] >> b[ i ] ;
}
sort( a + 1, a + n + 1 ) ;
sort( b + 1, b + n + 1 ) ;
reverse( a + 1, a + n + 1 ) ;
reverse( b + 1, b + n + 1 ) ;
for( int i = 1 ; i <= n ; i++ )
{
p[ i ] = a[ i ] + p[ i - 1 ] ;
s[ i ] = b[ i ] + s[ i - 1 ] ;
}
for( int i = 0 ; i <= n + n ; i++ )
{
for( int j = 0 ; j <= i ; j++ )
{
ld x = p[ j ], y = s[ i - j ] ;
ld d = min( x - i, y - i ) ;
//cout << x << " " << y << " " << d << '\n' ;
ans = max( ans, d ) ;
}
}
printf("%.4lf",(double)ans);
}
Compilation message
sure.cpp: In function 'int main()':
sure.cpp:67:11: warning: unused variable 'm' [-Wunused-variable]
67 | ll n, m ;
| ^
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
2396 KB |
Output is correct |
2 |
Correct |
0 ms |
2396 KB |
Output is correct |
3 |
Correct |
0 ms |
2396 KB |
Output is correct |
4 |
Correct |
0 ms |
2396 KB |
Output is correct |
5 |
Correct |
0 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
2396 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
2396 KB |
Output is correct |
2 |
Correct |
0 ms |
2396 KB |
Output is correct |
3 |
Correct |
0 ms |
2396 KB |
Output is correct |
4 |
Correct |
0 ms |
2396 KB |
Output is correct |
5 |
Correct |
0 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
2396 KB |
Output is correct |
7 |
Correct |
0 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
1 ms |
2392 KB |
Output is correct |
10 |
Correct |
1 ms |
2392 KB |
Output is correct |
11 |
Correct |
1 ms |
2396 KB |
Output is correct |
12 |
Correct |
4 ms |
2648 KB |
Output is correct |
13 |
Correct |
4 ms |
2524 KB |
Output is correct |
14 |
Correct |
4 ms |
2396 KB |
Output is correct |
15 |
Correct |
4 ms |
2396 KB |
Output is correct |
16 |
Correct |
4 ms |
2396 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
2396 KB |
Output is correct |
2 |
Correct |
0 ms |
2396 KB |
Output is correct |
3 |
Correct |
0 ms |
2396 KB |
Output is correct |
4 |
Correct |
0 ms |
2396 KB |
Output is correct |
5 |
Correct |
0 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
2396 KB |
Output is correct |
7 |
Correct |
0 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
1 ms |
2392 KB |
Output is correct |
10 |
Correct |
1 ms |
2392 KB |
Output is correct |
11 |
Correct |
1 ms |
2396 KB |
Output is correct |
12 |
Correct |
4 ms |
2648 KB |
Output is correct |
13 |
Correct |
4 ms |
2524 KB |
Output is correct |
14 |
Correct |
4 ms |
2396 KB |
Output is correct |
15 |
Correct |
4 ms |
2396 KB |
Output is correct |
16 |
Correct |
4 ms |
2396 KB |
Output is correct |
17 |
Execution timed out |
2057 ms |
3412 KB |
Time limit exceeded |
18 |
Halted |
0 ms |
0 KB |
- |