제출 #59268

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
59268	2018-07-21 11:20:26	TadijaSebez	동굴 (IOI13_cave)	C++11	100 / 100	610 ms	640 KiB

cave

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#include "cave.h"
#include <stdio.h>
#include <vector>
using namespace std;
#define pb push_back
const int N=5005;
int id[N],ty[N];
int mask[N],n,good[N],k[N];
bool done[N];
/*int lid[N],tid[N];
int ok[N];
int tryCombination(int a[])
{
  int i;
  for(i=0;i<n;i++) ok[lid[i]]=a[i]==tid[i];
  for(i=0;i<n;i++) if(!ok[i]) return i;
  return -1;
}
void answer(int a[], int id[])
{
  int i;
  for(i=0;i<n;i++) printf("%i ",a[i]);printf("\n");
  for(i=0;i<n;i++) printf("%i ",id[i]);printf("\n");
}*/
int get(int a[]){ int x=tryCombination(a);if(x==-1) return n;return x;}
void exploreCave(int N)
{
  n=N;
  int x=get(mask),y;
  int i,j;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:51:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(j=0;j<pos.size();j++) tmp[j&1].pb(pos[j]);
            ~^~~~~~~~~~~
cave.cpp:52:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(j=0;j<tmp[0].size();j++) good[tmp[0][j]]^=1;
            ~^~~~~~~~~~~~~~
cave.cpp:64:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(j=0;j<tmp[0].size();j++) good[tmp[0][j]]^=1;
            ~^~~~~~~~~~~~~~

• Subtask 1: 12 / 12
• Subtask 2: 13 / 13
• Subtask 3: 21 / 21
• Subtask 4: 30 / 30
• Subtask 5: 24 / 24