Submission #165093

#	Time	Username	Problem	Language	Result	Execution time	Memory
165093		Atill83	마라톤 경주 (COCI14_utrka)	C++14	0 / 80	2 ms	376 KiB

utrka

#include <bits/stdc++.h>
#define ff first
#define ss second
#define endl '\n'
using namespace std;
const long long INF = (long long) 1e18;
const int mod = (int) 1e9+7;
const int MAXN = (int) 3e5+5;

typedef long long ll;
typedef unsigned long long ull;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
ll n;
vector<string> cont;
map<string, bool> mp;
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);cout.tie(nullptr);

    #ifdef Local
        freopen("../IO/int.txt","r",stdin);
        freopen("../IO/out.txt","w",stdout);
    #endif

    cin>>n;

    for(int i = 0; i < n; i++){
        string s;
        cin>>s;
        cont.push_back(s);
    }
    for(int i = 0; i < n - 1; i++){
        string s;
        cin>>s;
        mp[s] = 1;
    }
    for(int i = 0; i < n; i++){
        if(mp.count(cont[i])){
            continue;
        }
        cout<<cont[i]<<endl;
    }

    #ifdef Local
        cout<<endl<<fixed<<setprecision(2)<<1000.0 * clock() / CLOCKS_PER_SEC<< " milliseconds ";
    #endif
}

• Subtask 1: 0 / 80