답안 #150953

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
150953 2019-09-01T12:56:12 Z PedroBigMan Cipele (COCI18_cipele) C++14
90 / 90
54 ms 3824 KB
#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <string>
using namespace std;
typedef long long int ll;
typedef unsigned long long int ull;
typedef long double ld;
#define REP(i,a,b) for(ll i=a; i<b; i++)
#define pb push_back
#define mp make_pair
#define pl pair<ll,ll>
#define ff first
#define ss second
#define INF ((ll) pow(2,63) -1)
ll insig;
#define In(vecBRO, LENBRO) REP(IBRO,0,LENBRO) {cin>>insig; vecBRO.pb(insig);}
void Out(vector<ll> x) {REP(i,0,x.size()) {cout<<x[i]<<" ";} cout<<endl;}
vector<ll> a,b; ll N,M;

ll Check(ll K)
{
    ll it=0;
    ll cur=0;
    while(cur<N)
    {
        while(it<M && abs(b[it]-a[cur])>K) {it++;}
        if(it==M) {return false;}
        it++; cur++;
    }
    return true;
}

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin>>N>>M; if(N<=M) {In(a,N); In(b,M);} else {In(b,N); In(a,M);}
    ll x=N; ll y=M; N=min(x,y); M=max(x,y);
    sort(a.begin(),a.end()); sort(b.begin(),b.end());
    ll hi=pow(10,9) +1;
    ll lo=0;
    ll mid;
    while(hi>lo)
    {
        mid = (hi+lo)/2;
        if(Check(mid)) {hi=mid;}
        else {lo=mid+1;}
    }
    cout<<lo<<endl;
    return 0;
}

Compilation message

cipele.cpp: In function 'void Out(std::vector<long long int>)':
cipele.cpp:10:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define REP(i,a,b) for(ll i=a; i<b; i++)
cipele.cpp:19:29:
 void Out(vector<ll> x) {REP(i,0,x.size()) {cout<<x[i]<<" ";} cout<<endl;}
                             ~~~~~~~~~~~~
cipele.cpp:19:25: note: in expansion of macro 'REP'
 void Out(vector<ll> x) {REP(i,0,x.size()) {cout<<x[i]<<" ";} cout<<endl;}
                         ^~~
# 결과 실행 시간 메모리 Grader output
1 Correct 38 ms 3696 KB Output is correct
2 Correct 54 ms 3700 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 54 ms 3824 KB Output is correct
2 Correct 54 ms 3820 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 4 ms 504 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 504 KB Output is correct
2 Correct 4 ms 504 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 504 KB Output is correct
2 Correct 4 ms 632 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 492 KB Output is correct
2 Correct 4 ms 504 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 504 KB Output is correct
2 Correct 4 ms 504 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 52 ms 3412 KB Output is correct
2 Correct 34 ms 2652 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 51 ms 3564 KB Output is correct
2 Correct 28 ms 3124 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 51 ms 3440 KB Output is correct
2 Correct 47 ms 3696 KB Output is correct