제출 #152498

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
152498		PedroBigMan	Lozinke (COCI17_lozinke)	C++14	100 / 100	405 ms	1528 KiB

lozinke

#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <string>
#include <set>
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, ans; vector<string> str; string s,t; bool eq; set<string> sub; set<string>:: iterator it;

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cin>>N; string cur;
    REP(i,0,N) {cin>>cur; str.pb(cur);}
    ans=0;
    sort(str.begin(),str.end());
    REP(i,0,N)
    {
        sub.clear();
        REP(l,0,str[i].size())
        {
            cur="";
            REP(r,l,str[i].size())
            {
                cur+=str[i][r]; sub.insert(cur);   
            }
        }
        it=sub.begin();
        REP(j,0,sub.size())
        {
            ans+=(ll) (upper_bound(str.begin(),str.end(),*it)-lower_bound(str.begin(),str.end(),*it));
            it++;
        }
    }
    cout<<ans-N<<endl;
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

lozinke.cpp: In function 'void Out(std::vector<long long int>)':
lozinke.cpp:11:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define REP(i,a,b) for(ll i=a; i<b; i++)
lozinke.cpp:21:29:
 void Out(vector<ll> x) {REP(i,0,x.size()) {cout<<x[i]<<" ";} cout<<endl;}
                             ~~~~~~~~~~~~
lozinke.cpp:21:25: 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 'int main()':
lozinke.cpp:11:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define REP(i,a,b) for(ll i=a; i<b; i++)
lozinke.cpp:35:13:
         REP(l,0,str[i].size())
             ~~~~~~~~~~~~~~~~~    
lozinke.cpp:35:9: note: in expansion of macro 'REP'
         REP(l,0,str[i].size())
         ^~~
lozinke.cpp:11:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define REP(i,a,b) for(ll i=a; i<b; i++)
lozinke.cpp:38:17:
             REP(r,l,str[i].size())
                 ~~~~~~~~~~~~~~~~~
lozinke.cpp:38:13: note: in expansion of macro 'REP'
             REP(r,l,str[i].size())
             ^~~
lozinke.cpp:11:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
 #define REP(i,a,b) for(ll i=a; i<b; i++)
lozinke.cpp:44:13:
         REP(j,0,sub.size())
             ~~~~~~~~~~~~~~       
lozinke.cpp:44:9: note: in expansion of macro 'REP'
         REP(j,0,sub.size())
         ^~~

• Subtask 1: 100 / 100