제출 #312459

#제출 시각아이디문제언어결과실행 시간메모리
312459nekiLozinke (COCI17_lozinke)C++14
100 / 100
515 ms17016 KiB
#include <bits/stdc++.h> #define loop(i, a, b) for(long long i=a;i<b;i++) #define pool(i, a, b) for(long long i=a-1;i>=b;i--) #define fore(i, a) for(auto&& i:a) #define fi first #define se second #define ps(a) push_back(a) #define pb(a) pop_back(a) #define sc scanf #define vc vector #define pa pair<ll, ll> #define ll long long #define lb lower_bound #define ub upper_bound #define all(a) a.begin(), a.end() #define llmax LLONG_MAX/2 #define llmin -LLONG_MAX/2 using namespace std; #define mn 26000 #define pa pair<ll, ll> #define ld long double map<string, ll> dp; string arr[mn]; int main(){ ll n, ans=0;cin >> n; loop(i, 0, n){ string a;cin >> a; arr[i]=a; map<string, ll>temp; loop(x, 0, a.length()+1) loop(y, x+1, a.length()+1) temp[a.substr(x, y-x)]=1; fore(v, temp) dp[v.fi]++; } loop(i, 0, n) ans+=dp[arr[i]]-1; cout << ans<<endl; }

컴파일 시 표준 에러 (stderr) 메시지

lozinke.cpp: In function 'int main()':
lozinke.cpp:2:42: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    2 | #define loop(i, a, b) for(long long i=a;i<b;i++)
......
   30 |         loop(x, 0, a.length()+1) loop(y, x+1, a.length()+1) temp[a.substr(x, y-x)]=1;
      |              ~~~~~~~~~~~~~~~~~~           
lozinke.cpp:30:9: note: in expansion of macro 'loop'
   30 |         loop(x, 0, a.length()+1) loop(y, x+1, a.length()+1) temp[a.substr(x, y-x)]=1;
      |         ^~~~
lozinke.cpp:2:42: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    2 | #define loop(i, a, b) for(long long i=a;i<b;i++)
......
   30 |         loop(x, 0, a.length()+1) loop(y, x+1, a.length()+1) temp[a.substr(x, y-x)]=1;
      |                                       ~~~~~~~~~~~~~~~~~~~~
lozinke.cpp:30:34: note: in expansion of macro 'loop'
   30 |         loop(x, 0, a.length()+1) loop(y, x+1, a.length()+1) temp[a.substr(x, y-x)]=1;
      |                                  ^~~~

Subtask 1100 / 100

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