제출 #199129

#제출 시각아이디문제언어결과실행 시간메모리
199129arnold518기억 압축 (JOI15_memory)C++14
0 / 100
5 ms504 KiB
#include "Memory_lib.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

int Memory(int N, int M)
{
	int i, j;

	int pos=M%1000, val=M/1000;

	if(pos==N)
	{
		if(val==0) return -1;
		return -2;
	}

	assert(1<=pos+1 && pos+1<=N);
	char t=Get(pos+1);
	if(t=='<') val++;
	else val--;
	pos++;

	if(val<0) return -2;

	return val*1000+pos;
}

컴파일 시 표준 에러 (stderr) 메시지

memory.cpp: In function 'int Memory(int, int)':
memory.cpp:11:6: warning: unused variable 'i' [-Wunused-variable]
  int i, j;
      ^
memory.cpp:11:9: warning: unused variable 'j' [-Wunused-variable]
  int i, j;
         ^
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