Submission #924407

#	Time	Username	Problem	Language	Result	Execution time	Memory
924407		socpite	Stray Cat (JOI20_stray)	C++14	Compilation error	0 ms	0 KiB

Anthony

#include "Catherine.h"
#include<bits/stdc++.h>
using namespace std;

//1001

namespace {
  	int A, B;
  	int variable_example = 0;
	int start = 1;
	int on_line = 0;
	int prv = 0;
	int ptr = 0;
	set<array<int, 5>> check = {
		{1, 0, 1, 0, 0},
		{0, 1, 0, 0, 1},
		{1, 0, 0, 1, 1},
		{0, 0, 1, 1, 0},
		{0, 1, 1, 0, 1},
		{1, 1, 0, 1, 0}
	};
	array<int, 5> crr;
}  // namespace

void Init(int A, int B) {
  ::A = A;
  ::B = B;
}

// MAX: <; MIN: >

int Move(std::vector<int> y) {
  	if(A == 2){
		if(start){
			start = 0;
			if(y[0] + y[1] != 2){
				if(min(y[0], y[1]) == 0)prv = y[0] < y[1];
				else prv = y[0] > y[1];
				return prv;
			}
			else {
				on_line = 1;
				prv = y[0] < y[1];
				// cout << prv << endl;
				y[prv]--;
				crr[ptr++] = y[0] < y[1];
				crr[ptr++] = prv;
				return prv;
			}
		}
		else{
			if(!on_line){
				if(min(y[0], y[1]) == 0)prv = y[0] < y[1];
				else prv^=1;
				return prv;
			}
			else {
				if(y[0] + y[1] != 1){
					on_line = 0;
					ptr = 0;
					if(min(y[0], y[1]) == 0)return -1;
					else {
						prv^=1;
						return prv;
					}
				}
				else{
					prv = y[0] < y[1];
					crr[ptr++] = prv;
					if(ptr == 5){
						on_line = 0;
						if(check.find(crr) == check.end())return prv;
						else {
							prv = crr[3];
							return -1;
						}
					}
					else return prv;
				}
			}
		}
  	}
	return 0;
}

Catherine

Compilation message (stderr)

Anthony.cpp:9:8: warning: '{anonymous}::variable_example' defined but not used [-Wunused-variable]
    9 |    int variable_example = 0;
      |        ^~~~~~~~~~~~~~~~
/usr/bin/ld: /tmp/ccqtbbKQ.o: in function `main':
grader_anthony.cpp:(.text.startup+0x191): undefined reference to `Mark(int, int, int, int, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status

/usr/bin/ld: /tmp/cciGVq1B.o: in function `main':
grader_catherine.cpp:(.text.startup+0x41c): undefined reference to `Init(int, int)'
/usr/bin/ld: grader_catherine.cpp:(.text.startup+0xcfa): undefined reference to `Move(std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status