Submission #748213

#	Time^UTC-0	Username	Problem	Language	Result	Execution time	Memory
748213	2023-05-25 16:13:45	billyisme	Catfish Farm (IOI22_fish)	C++17	Compilation error	0 ms	0 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

fish

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/***************************************************************
*             Author : Nguyen Trong Van Viet                   *
*                        Age : 17                              *
*      School : 11T2 Le Khiet High School for the Gifted       *
*            Hometown :  Quang Ngai , Viet Nam .               *
*code for dream,code for Truong Thi My Duyen :) yeu nhieu lam !*
***************************************************************/
#define TASK "text"
#define INPUT TASK".INP" 
#define OUTPUT TASK".OUT"
bool multitest = 0;
#include<bits/stdc++.h>
using namespace std; 
#define             ll  long long 
#define             db  double 
#define             ve  vector 
#define             vi  vector<int>
#define            vll  vector<ll> 
#define            str  string 
#define             pb  push_back 
#define             pk  pop_back 
#define             el  '\n'
#define            pii  pair<int,int> 
#define            pll  pair<ll,ll>
#define             mp  make_pair 
 
 
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Compilation message (stderr)

fish.cpp: In function 'int main()':
fish.cpp:79:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   79 |         freopen(INPUT ,"r",stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~
fish.cpp:80:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   80 |         freopen(OUTPUT,"w",stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~
/usr/bin/ld: /tmp/ccVcoVFc.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccYXCigc.o:fish.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/ccVcoVFc.o: in function `main':
grader.cpp:(.text.startup+0x25e): undefined reference to `max_weights(int, int, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status