제출 #252661

#제출 시각아이디문제언어결과실행 시간메모리
252661kartelSavez (COCI15_savez)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> //#include <ext/pb_ds/assoc_container.hpp> //#include <ext/pb_ds/tree_policy.hpp> #define in(x) freopen(x, "r", stdin) #define out(x) freopen(x, "w", stdout) //#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") //#pragma GCC optimize("Ofast,nso-stack-protector,unroll-loops,fast-math,-O3") //#define F first //#define S second #define pb push_back #define N +1000500 #define M ll(1e9 + 7) #define sz(x) (int)x.size() #define re return #define oo ll(1e9) #define el '\n' #define Max_A int(1e9) //#define el endl #define pii pair <int, int> #define err ld(1e-9) #define Max_S int(3e6) #define last(x) x.back() #define all(x) (x).begin(), (x).end() #define arr_all(x, n) (x + 1), (x + 1 + n) using namespace std; //using namespace __gnu_pbds; //typedef tree <int, null_type, less_equal <int> , rb_tree_tag, tree_order_statistics_node_update> ordered_set; typedef long long ll; typedef long double ld; int cnt[26][26], fst, last, i, n; string s; int main() { cout.precision(2); srand(time(0)); ios_base::sync_with_stdio(0); iostream::sync_with_stdio(0); ios::sync_with_stdio(0); cin.tie(NULL); cout.tie(NULL); // in("input.txt"); // out("output.txt"); cin >> n; for (i = 1; i <= n; i++) { cin >> s; cnt[s[0] - 'A'][s.back() - 'A']++; } for (fst = 0; fst < 26; fst++) for (last = 0; last < 26; last++) ans = max(ans, cnt[fst][last]); cout << ans; } // //00000 //00110 //00111 //00011 //00000

컴파일 시 표준 에러 (stderr) 메시지

savez.cpp: In function 'int main()':
savez.cpp:56:13: error: 'ans' was not declared in this scope
             ans = max(ans, cnt[fst][last]);
             ^~~
savez.cpp:56:13: note: suggested alternative: 'abs'
             ans = max(ans, cnt[fst][last]);
             ^~~
             abs
savez.cpp:58:13: error: 'ans' was not declared in this scope
     cout << ans;
             ^~~
savez.cpp:58:13: note: suggested alternative: 'abs'
     cout << ans;
             ^~~
             abs