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답안 #509734

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
509734 2022-01-14T09:01:01 Z Blistering_Barnacles Sure Bet (CEOI17_sure) C++11
60 / 100
 2000 ms 16216 KB 
//apig's property
//Happiness can be found, even in the darkest of times, if one only remembers to turn on the light
//El Pueblo Unido Jamas Sera Vencido
//Do or do not... there is no try
//Billions of bilious blue blistering barnacles in a thundering typhoon!
#include<bits/stdc++.h>
#define fast ios_base::sync_with_stdio(0) , cin.tie(0) , cout.tie(0)
#define F first
#define S second
#define pb push_back
#define vll vector< ll >
#define vi vector< int >
#define pll pair< ll , ll >
#define pi pair< int , int >
#define all(s) s.begin() , s.end()
#define sz(s) s.size()
#define str string
#define md ((s + e) / 2)
#define mid ((l + r) / 2)
#define msdp(dp) memset(dp , -1 , sizeof dp)
#define mscl(dp) memset(dp , 0 , sizeof dp)
#define C continue
#define R return
#define B break
#define lx node * 2
#define rx node * 2 + 1
#define br(o) o ; break
#define co(o) o ; continue
using namespace std;
typedef long long ll;
ll q, dp[100005], k, l, m, n, o, p;
map < ll , ll > mp;
vll adj[555555];
const ll mod = 1e9+7;
str s;
double a[555555] , b[555555] ;
void solve(){
    cin >> n ;
    for(ll i = 1 ; i <= n ; i++){
        cin >> a[i] >> b[i] ;
    }
    sort(a + 1 , a + n + 1 , greater < double > ()) ;
    sort(b + 1 , b + n + 1 , greater < double > ()) ;
    for(ll i = 1 ; i <= n ; i++){
        a[i] += a[i - 1] , b[i] += b[i - 1] ;
    }
    double ans = -1e15 ;
    for(ll i = 0 ; i <= n ; i++){
        for(ll j = 0 ; j <= n ; j++){
            ans = max(ans , min(a[i] - i - j , b[j] - i - j)) ;
        }
    }
    cout << fixed << setprecision(4) << ans << endl ;
}
int main(){
    fast ;
    q = 1 ;
    //cin >> q ;
    while(q--){
        solve() ;
    }
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 13260 KB Output is correct
2 Correct 7 ms 13424 KB Output is correct
3 Correct 7 ms 13304 KB Output is correct
4 Correct 9 ms 13260 KB Output is correct
5 Correct 10 ms 13352 KB Output is correct
6 Correct 7 ms 13260 KB Output is correct

Subtask #2
40.0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 13260 KB Output is correct
2 Correct 7 ms 13424 KB Output is correct
3 Correct 7 ms 13304 KB Output is correct
4 Correct 9 ms 13260 KB Output is correct
5 Correct 10 ms 13352 KB Output is correct
6 Correct 7 ms 13260 KB Output is correct
7 Correct 8 ms 13260 KB Output is correct
8 Correct 9 ms 13260 KB Output is correct
9 Correct 8 ms 13284 KB Output is correct
10 Correct 9 ms 13280 KB Output is correct
11 Correct 10 ms 13368 KB Output is correct
12 Correct 9 ms 13372 KB Output is correct
13 Correct 9 ms 13388 KB Output is correct
14 Correct 11 ms 13388 KB Output is correct
15 Correct 12 ms 13392 KB Output is correct
16 Correct 12 ms 13376 KB Output is correct

Subtask #3
0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 13260 KB Output is correct
2 Correct 7 ms 13424 KB Output is correct
3 Correct 7 ms 13304 KB Output is correct
4 Correct 9 ms 13260 KB Output is correct
5 Correct 10 ms 13352 KB Output is correct
6 Correct 7 ms 13260 KB Output is correct
7 Correct 8 ms 13260 KB Output is correct
8 Correct 9 ms 13260 KB Output is correct
9 Correct 8 ms 13284 KB Output is correct
10 Correct 9 ms 13280 KB Output is correct
11 Correct 10 ms 13368 KB Output is correct
12 Correct 9 ms 13372 KB Output is correct
13 Correct 9 ms 13388 KB Output is correct
14 Correct 11 ms 13388 KB Output is correct
15 Correct 12 ms 13392 KB Output is correct
16 Correct 12 ms 13376 KB Output is correct
17 Execution timed out 2075 ms 16216 KB Time limit exceeded
18 Halted 0 ms 0 KB -