제출 #634900

#제출 시각아이디문제언어결과실행 시간메모리
634900danikoynovPassword (RMI18_password)C++14
0 / 100
2 ms336 KiB
#include<bits/stdc++.h> using namespace std; const int maxs = 26; int N, S, used[maxs]; int query(string s); string guess(int n, int s) { N = n; S = s; string ans = ""; for (int i = 0; i < s; i ++) { string cur = ""; for (int j = 0; j < n; j ++) cur = cur + (char)(i + 'a'); if (query(cur) == 1) ans = ans + (char)(i + 'a'), used[i] = 1; } return ans; int len = query(ans); for (int j = 0; j < s; j ++) { if (!used[j]) continue; int id = 0; string wt = ""; for (int i = 0; i < n; i ++) { if (ans[i] != (char)(j + 'a')) wt = wt + ans[i]; } for (int i = 0; i < n; i ++) { string cur = wt, new_cur = ""; for (int k = 0; k < n; k ++) { if (i == k) new_cur = new_cur + (char)(j + 'a'); if (k != n - 1) new_cur = new_cur + cur[k]; } int sm = query(new_cur); if (sm > len) { len = sm; ans = new_cur; } } } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

password.cpp: In function 'std::string guess(int, int)':
password.cpp:31:13: warning: unused variable 'id' [-Wunused-variable]
   31 |         int id = 0;
      |             ^~
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