제출 #234252

#제출 시각아이디문제언어결과실행 시간메모리
234252pere_gil말 (IOI15_horses)C++14
컴파일 에러
0 ms0 KiB
#include <iostream> #include "horses.h" #include <vector> using namespace std; int moe=1000000007; int ja[5000]; int x[5000]; int y[5000]; int div[5000]; int n; int big=0; int init(int N, int X[], int Y[]) { /* por 17 pts int big=0; int ja[N]; ja[0]=X[0]; for(int i=1;i<N;i++){ ja[i]=ja[i-1]*X[i]; } for(int i=0;i<N;i++) big=max(big, ja[i]*Y[i]); return big; */ for(int i=0;i<N;i++){ x[i]=X[i]; y[i]=Y[i]; } ja=x[0]; big=x[0]*y[0]; for(int i=1;i<n;i++){ big=max((ja[i-1]*x[0]*y[0])%moe, big); } return big; } int updateX(int pos, int val){ x[pos]=val; for(int i=pos;i<n;i++) ja[i]=x[i]*ja[i-1]; //actualisar; for(int i=pos;i<n;i++) big=max(big, (ja[i]*y[i])); return big; } int updateY(int pos, int val){ y[pos]=val; for(int i=pos;i<n;i++) big=max(big, (ja[i]*y[i])); return big; }

컴파일 시 표준 에러 (stderr) 메시지

horses.cpp:10:13: error: 'int div [5000]' redeclared as different kind of symbol
 int div[5000];
             ^
In file included from /usr/include/c++/7/cstdlib:75:0,
                 from /usr/include/c++/7/ext/string_conversions.h:41,
                 from /usr/include/c++/7/bits/basic_string.h:6349,
                 from /usr/include/c++/7/string:52,
                 from /usr/include/c++/7/bits/locale_classes.h:40,
                 from /usr/include/c++/7/bits/ios_base.h:41,
                 from /usr/include/c++/7/ios:42,
                 from /usr/include/c++/7/ostream:38,
                 from /usr/include/c++/7/iostream:39,
                 from horses.cpp:1:
/usr/include/stdlib.h:788:14: note: previous declaration 'div_t div(int, int)'
 extern div_t div (int __numer, int __denom)
              ^~~
horses.cpp: In function 'int init(int, int*, int*)':
horses.cpp:31:11: error: incompatible types in assignment of 'int' to 'int [5000]'
     ja=x[0];
           ^