제출 #915726

#제출 시각아이디문제언어결과실행 시간메모리
915726biank모임들 (IOI18_meetings)C++14
컴파일 에러
0 ms0 KiB
#include "meetings.h" #include <bits/stdc++.h> using namespace std; #define SIZE(x) int(x.size()) #define forn(i,n) for(int i=0;i<int(n);i++) #define forsn(i,s,n) for(int i=int(s);i<int(n);i++) #define dforn(i,n) for(int i=int(n)-1;i>=0;i--) typedef long long ll; typedef vector<ll> vll; typedef vector<int> vi; const ll INF = 1e18; vll minimum_costs(vi h, vi l, vi r) { int q=SIZE(l), n=SIZE(h); vector<vll> p(n,vll(n+1)); forn(i,n) { vi c(n); c[i]=h[i]; dforn(j,i) c[j]=max(c[j+1],h[j]); forsn(j,i+1,n) c[j]=max(c[j-1],h[j]); forn(j,n) p[i][j+1]=p[i][j]+c[i][j]; } vll ans(q,INF); forn(i,q) { r[i]++; forn(j,n) ans[i]=min(ans[i],p[j][r[i]]-p[j][l[i]]); } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

meetings.cpp: In function 'vll minimum_costs(vi, vi, vi)':
meetings.cpp:21:41: error: invalid types '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}[int]' for array subscript
   21 |         forn(j,n) p[i][j+1]=p[i][j]+c[i][j];
      |                                         ^