제출 #821918

#제출 시각아이디문제언어결과실행 시간메모리
821918YesPy메기 농장 (IOI22_fish)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> #include "fish.h" #define tcT template<class T #define fastio ios::sync_with_stdio(false);cin.tie(nullptr); #define ln '\n' #define nwln cout<<ln; using namespace std; tcT> using vr = vector<T>; using ll = long long; using vi = vr<int>; #define fri(i,a,b) for(int i=(a); i<(b); ++i) #define each(x, a) for(auto& x: a) const int MX = (int) 3e5+3; ll res, pf[2][MX]; ll max_weights(int n, int m, vi x, vi y, vi w) { pf[0][0] = pf[1][0] = 0; fri(i,0,n) { pf[0][i+1] = pf[0][i] + (x[i]==0); pf[1][i+1] = pf[1][i] + (x[i]==1); } res = max(pf[0][n], pf[1][n]); fri(i,1,n) { maxs(res, pf[0][i] + pf[1][n] - pf[1][i]); } return res; }

컴파일 시 표준 에러 (stderr) 메시지

fish.cpp: In function 'll max_weights(int, int, vi, vi, vi)':
fish.cpp:33:3: error: 'maxs' was not declared in this scope
   33 |   maxs(res, pf[0][i] + pf[1][n] - pf[1][i]);
      |   ^~~~