Submission #152495

#	Time	Username	Problem	Language	Result	Execution time	Memory
152495		PedroBigMan	Lozinke (COCI17_lozinke)	C++14	25 / 100	296 ms	1524 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, ans; vector<string> str; string s,t; bool eq; vector<string> sub;

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.pb(cur);   
            }
        }
        REP(j,0,sub.size())
        {
            ans+=(ll) (upper_bound(str.begin(),str.end(),sub[j])-lower_bound(str.begin(),str.end(),sub[j]));
        }
    }
    cout<<ans-N<<endl;
    return 0;
}

Compilation message (stderr)

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 'int main()':
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:34:13:
         REP(l,0,str[i].size())
             ~~~~~~~~~~~~~~~~~    
lozinke.cpp:34:9: note: in expansion of macro 'REP'
         REP(l,0,str[i].size())
         ^~~
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:37:17:
             REP(r,l,str[i].size())
                 ~~~~~~~~~~~~~~~~~
lozinke.cpp:37:13: note: in expansion of macro 'REP'
             REP(r,l,str[i].size())
             ^~~
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:42:13:
         REP(j,0,sub.size())
             ~~~~~~~~~~~~~~       
lozinke.cpp:42:9: note: in expansion of macro 'REP'
         REP(j,0,sub.size())
         ^~~

• Subtask 1: 25 / 100