oj.uz

답안 #884779

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
884779 2023-12-08T12:07:46 Z vantien Exhibition (JOI19_ho_t2) C++14
0 / 100
 0 ms 344 KB 
// cre : Nguyen Van Tien

#include <bits/stdc++.h>
#define REP(i,a,b) for (int i = a;i<b;++i)
#define FOR(i,a,b) for (int i = a;i>b;--i)
#define STEP(i,a,b,c) for (int i = a;i<b;i+=c)
#define STEPD(i,a,b,c) for (int i = a;i>b;i-=c)
#define ll long long
#define name "TEST"
using namespace std;

/*
---------------------------------
   Nguyen Van Tien - vantien1526
   Mê cách ngài define
---------------------------------
*/

const int N = 1e5 + 6;
int n,m,C[N],check[N],check1[N];
struct Arr{
    int s,v;
} arr[N];

bool cmp(Arr a,Arr b){
    if (a.v != b.v) return a.v > b.v;
    return a.s > b.s;
}

void sub1(){
    sort(arr + 1,arr + n + 1,cmp);
    sort(C + 1,C + m + 1);
    int cnt = 0;
    FOR (i,m,0){
        REP (j,1,n+1){
            if (arr[j].s <= C[i] && !check[j] && !check[i]){
                cnt++;
                check[i] = check1[j] = 1;
                break;
            }
        }
    }
    cout << cnt;
}

void sub2(){

}

void solve(){ 
    cin >> n >> m; 
    REP (i,1,n+1) cin >> arr[i].s >> arr[i].v;
    REP (i,1,m+1) cin >> C[i];
    if (n <= 1000 && m <= 1000) sub1();
    else sub2();
}

int main()
{    
    ios_base :: sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    
    //freopen(name".INP","r",stdin);
    //freopen(name".OUT","w",stdout);
    
    int t ; t = 1 ; REP (i,0,t) solve();
    return 0;
}

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 344 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 344 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 344 KB Output isn't correct
3 Halted 0 ms 0 KB -