제출 #565048

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
565048		Uzouf	저장 (Saveit) (IOI10_saveit)	C++14	컴파일 에러	0 ms	0 KiB

encoder

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

void encode(int n,int h,int p,int a[],int b[]) {  
  int grid[n][n];
  for (int i=0;i<n;i++) {
    for (int j=0;j<n;j++) {
        grid[i][j]=1e9;
    }
    grid[i][i]=0;
  }
  for (int i=0;i<p;i++) {
    grid[a[i]][b[i]]=1;
    grid[b[i]][a[i]]=1;
    grid[i][i]=0;
  }

  for (int k=0;k<n;k++) 
    for (int i=0;i<n;i++) {
      for (int j=0;j<n;j++) {
        grid[i][j]=min(grid[i][j],grid[i][k]+grid[k][j]);
      }
    }
  }

  for (int i=0;i<h;i++) {
    for (int j=0;j<n;j++) {
      int nm=grid[i][j];
      for (int pp=0;pp<10;pp++) {
        if (((1<<pp)&nm)==(1<<pp)) encode_bit(1);
        else encode_bit(0);
      }
    }
  }
}

decoder

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

void decode(int n,int h) {
  for (int i=0;i<h;i++) {
    for (int j=0;j<n;j++) {
      int nm=0,t=0;
      while (t<10) {
      if (decode_bit()==1) nm+=(1<<t);
      t++;
      }
      hops(i,j,nm);
    }
  }
  
}

컴파일 시 표준 에러 (stderr) 메시지

encoder.cpp:26:3: error: expected unqualified-id before 'for'
   26 |   for (int i=0;i<h;i++) {
      |   ^~~
encoder.cpp:26:16: error: 'i' does not name a type
   26 |   for (int i=0;i<h;i++) {
      |                ^
encoder.cpp:26:20: error: 'i' does not name a type
   26 |   for (int i=0;i<h;i++) {
      |                    ^
encoder.cpp:35:1: error: expected declaration before '}' token
   35 | }
      | ^

decoder.cpp: In function 'void decode(int, int)':
decoder.cpp:9:11: error: 'decode_bit' was not declared in this scope; did you mean 'decode'?
    9 |       if (decode_bit()==1) nm+=(1<<t);
      |           ^~~~~~~~~~
      |           decode
decoder.cpp:12:7: error: 'hops' was not declared in this scope
   12 |       hops(i,j,nm);
      |       ^~~~