제출 #1270995

#제출 시각아이디문제언어결과실행 시간메모리
1270995repmann비밀 (JOI14_secret)C++20
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; int N, K; int ST[2025]; int DP[2025][2025]; //int Secret(int x, int y) //{ // cout << "Secret: " << x << ' ' << y << '\n'; // int ret; // cin >> ret; // return ret; //} void Init(int n, int *A) { N = n; K = 1; while(K < N) K <<= 1; for(int i = 1; i < (N + K); i++) { ST[i] = -1; for(int j = 1; j < (N + K); j++) DP[i][j] = -1; } for(int i = 0; i < N; i++) ST[i + K] = A[i]; for(int i = K - 1; i; i--) { if((ST[i << 1] > 0) && (ST[i << 1 | 1] > 0)) ST[i] = Secret(ST[i << 1], ST[i << 1 | 1]); else ST[i] = max(ST[i << 1], ST[i << 1 | 1]); } return; } int Get(int L, int R, int i = 1, int LC = 1, int RC = K) { if((L > RC) || (LC > R)) return -1; if((L <= LC) && (RC <= R)) return ST[i]; int S = (LC + RC) >> 1; int l = Get(L, R, i << 1, LC, S); int r = Get(L, R, i << 1 | 1, S + 1, RC); if((l < 0) || (r < 0)) return max(l, r); return Secret(l, r); } int Query(int L, int R) { return Get(L + 1, R + 1); } //int main() //{ // int n, q, l, r; // cin >> n; // int a[n]; // for(int i = 0; i < n; i++) cin >> a[i]; // Init(n, a); // cin >> q; // while(q--) {cin >> l >> r; cout << Query(l, r) << '\n';} // // return 0; //}

컴파일 시 표준 에러 (stderr) 메시지

secret.cpp: In function 'void Init(int, int*)':
secret.cpp:26:58: error: 'Secret' was not declared in this scope
   26 |     if((ST[i << 1] > 0) && (ST[i << 1 | 1] > 0)) ST[i] = Secret(ST[i << 1], ST[i << 1 | 1]);
      |                                                          ^~~~~~
secret.cpp: In function 'int Get(int, int, int, int, int)':
secret.cpp:39:10: error: 'Secret' was not declared in this scope
   39 |   return Secret(l, r);
      |          ^~~~~~