제출 #152487

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
152487		PedroBigMan	Lozinke (COCI17_lozinke)	C++14	40 / 100	1081 ms	1780 KiB

lozinke

#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)
#define si signed
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;}
ll N; vector<string> str; string s,t; bool eq;

ll Check(ll a, ll b)
{
    if(a==b){return 0;}
    s=str[a]; t=str[b];
    REP(i,0,(si) t.size()-(si) s.size()+1LL)
    {
        eq=true;
        REP(j,i,i+s.size()) {if(t[j]!=s[j-i]) {eq=false;}}
        if(eq) {return 1;}
    }
    return 0;
}

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin>>N; string cur;
    REP(i,0,N) {cin>>cur; str.pb(cur);}
    ll ans=0;
    REP(i,0,N)
    {
        REP(j,0,N)
        {
            ans+=Check(i,j);
        }
    }
    cout<<ans<<endl;
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

lozinke.cpp: In function 'void Out(std::vector<long long int>)':
lozinke.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++)
lozinke.cpp:20:29:
 void Out(vector<ll> x) {REP(i,0,x.size()) {cout<<x[i]<<" ";} cout<<endl;}
                             ~~~~~~~~~~~~
lozinke.cpp:20:25: note: in expansion of macro 'REP'
 void Out(vector<ll> x) {REP(i,0,x.size()) {cout<<x[i]<<" ";} cout<<endl;}
                         ^~~
lozinke.cpp: In function 'll Check(ll, ll)':
lozinke.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++)
lozinke.cpp:30:13:
         REP(j,i,i+s.size()) {if(t[j]!=s[j-i]) {eq=false;}}
             ~~~~~~~~~~~~~~       
lozinke.cpp:30:9: note: in expansion of macro 'REP'
         REP(j,i,i+s.size()) {if(t[j]!=s[j-i]) {eq=false;}}
         ^~~

• Subtask 1: 40 / 100