oj.uz

답안 #99518

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
99518 2019-03-04T15:29:00 Z Miyukine 학교 설립 (IZhO13_school) C++14
15 / 100
 140 ms 9720 KB 
#include <bits/stdc++.h>
using namespace std;
#define e1 first
#define e2 second
#define pb push_back
#define mp make_pair
#define boost ios_base::sync_with_stdio(false)
#define eb emplace_back
#define OUT(x) {cout << x; exit(0); }
#define REYNA(i,a,b) for(int i=(a);i<(b);++i)
#define FOR(i,a,b) for(int i=(a);i<=(b);++i)
#define scanf(...) scanf(__VA_ARGS__)?:0
typedef long long int ll;
typedef unsigned long long ull;
typedef pair <int, int> PII;
typedef pair <ll, ll> PLL;
typedef pair <PLL, int> PLLI;
typedef pair <PLL, pair <int, ll> > PP;
typedef pair <PII, int> PPI;
typedef pair <int, PII> PIP;
typedef pair <ll, int> PLI;
typedef unsigned int ui;
const int inf = 1e9+9;
const ll MOD = 1e9+696969;
const long long INF = 1e18+3;
const int maxn = 1000100;
int taken[maxn];
PII A[maxn], B[maxn];
int n, a, b;

int main()
{
	boost;
	cin >> n >> a >> b;
	FOR(i, 1, n) {
		cin >> A[i].e1 >> B[i].e1;
		A[i].e2 = B[i].e2 = i;
	}
	sort(A+1, A+n+1, greater<PII>());
	sort(B+1, B+n+1, greater<PII>());
	
	ll score = 0;
	FOR(i, 1, a) {
		score += A[i].e1;
		taken[A[i].e2] = 1;
	}
	
	int bb = b;
	FOR(i, 1, n) {
		if (!taken[B[i].e2] && bb > 0) {
			taken[B[i].e2] = 1;
			bb--;
			score += B[i].e1;
		}
	}
	
	FOR(i, 1, n) taken[i] = 0;
	ll sc = score; score = 0;
	FOR(i, 1, n) swap(A[i], B[i]);
	swap(a, b);
	
	FOR(i, 1, a) {
		score += A[i].e1;
		taken[A[i].e2] = 1;
	}
	
	bb = b;
	FOR(i, 1, n) {
		if (!taken[B[i].e2] && bb > 0) {
			taken[B[i].e2] = 1;
			bb--;
			score += B[i].e1;
		}
	}
	
	cout << max(sc, score);
}

Subtask #1
15.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 512 KB Output isn't correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Incorrect 2 ms 384 KB Output isn't correct
5 Incorrect 3 ms 384 KB Output isn't correct
6 Incorrect 2 ms 428 KB Output isn't correct
7 Incorrect 4 ms 512 KB Output isn't correct
8 Incorrect 4 ms 512 KB Output isn't correct
9 Incorrect 4 ms 512 KB Output isn't correct
10 Incorrect 5 ms 512 KB Output isn't correct
11 Incorrect 5 ms 512 KB Output isn't correct
12 Incorrect 5 ms 512 KB Output isn't correct
13 Incorrect 17 ms 1536 KB Output isn't correct
14 Incorrect 33 ms 2808 KB Output isn't correct
15 Correct 72 ms 5240 KB Output is correct
16 Incorrect 88 ms 5884 KB Output isn't correct
17 Incorrect 105 ms 7232 KB Output isn't correct
18 Incorrect 116 ms 7928 KB Output isn't correct
19 Incorrect 113 ms 8568 KB Output isn't correct
20 Incorrect 140 ms 9720 KB Output isn't correct