제출 #240442

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
240442		oscarsierra12	꿈 (IOI13_dreaming)	C++14	컴파일 에러	0 ms	0 KiB

dreaming

#include <iostream>
#inclue "dreaming.h"
#include <stdio.h>
#include <fstream>
#include <string.h>
#include <string>
#include <vector>
#include <map>
#include <set>
#include <list>
#include <set>
#include <deque>
#include <utility>
#include <sstream>
#include <queue>
#include <stack>
#include <bitset>
#include <math.h>
#include <algorithm>
#include <limits.h>

using namespace std ;
const int N = 1e5+2;

#define  ff    first
#define  ss    second
#define  pb    push_back

vector <int> ans, cur ;
int best = 0 ;
int visit[N];
vector <pair<int,int> > G[N] ;
int node = 0 ;
map <pair<int,int>, int > dis ;

void fnd ( int u, int p, int d, int flag ) {
    cur.push_back ( u ) ;
    visit[u] = 1;
    for ( auto v:G[u] ) {
        if ( v.ff == p ) continue ;
        fnd ( v.ff, u, d + v.ss, flag ) ;
    }
    if ( d >= best ) {
        best = d;
        if ( flag && u == node ) ans = cur ;
        if ( !flag ) node = u ;
    }
    cur.pop_back() ;
}

int travelTime(int N, int M, int L, int A[], int B[], int T[]) {
    if ( N == 1 ) return 0 ;
    for ( int i = 0 ; i < M ; ++i ) G[A[i]].pb ( make_pair (B[i], T[i]) ), G[B[i]].pb ( make_pair(A[i], T[i]) ), dis[make_pair(A[i], B[i])] = dis[make_pair(B[i],A[i])] = T[i] ;
    vector <int> toAn ;
    int ot = 0 ;
    for ( int i = 0 ; i < N ; ++i ) {
        if ( visit[i] ) continue;
        best = 0 ;
        fnd ( i, -1, 0,0 ) ;
        best = 0 ;
        int nod = node ;
        fnd ( nod, -1, 0,0 ) ;
        fnd ( nod,-1,0,1) ;
        vector <int> diLeft, diRg ;
        diLeft.push_back (0) ;
        diRg.push_back (0) ;
        int lft = 0, rg = 0 ;
        for ( int j = 1 ; j < ans.size() ; ++j ) {
            lft += dis [ make_pair(ans[j], ans[j-1]) ] ;
            diLeft.push_back(lft) ;
        }
        ot = max ( ot, lft ) ;
        int sz = ans.size() ;
        for ( int j = sz-2 ; j >= 0 ; --j ) {
            rg += dis[make_pair(ans[j], ans[j+1])] ;
            diRg.push_back (rg) ;
        }
        reverse ( diRg.begin(), diRg.end() ) ;
        int an = INT_MAX ;
        for ( int i = 0 ; i < ans.size() ; ++i ) {
            an = min ( an, max (diRg[i], diLeft[i]) ) ;
        }
        toAn.push_back ( an );
    }
    sort ( toAn.begin(), toAn.end() ) ;
    int mx = toAn.back() + L ;
    toAn.pop_back() ;
    mx += toAn.back() ;
    mx = max ( mx, ot ) ;
    int scP = toAn.back() + 2 * L ;
    if ( toAn.size() == 1 ) return mx ;
    toAn.pop_back() ;
    scP += toAn.back() ;
    return max ( scP, mx ) ;
}

컴파일 시 표준 에러 (stderr) 메시지

dreaming.cpp:2:2: error: invalid preprocessing directive #inclue; did you mean #include?
 #inclue "dreaming.h"
  ^~~~~~
  include
dreaming.cpp: In function 'int travelTime(int, int, int, int*, int*, int*)':
dreaming.cpp:68:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for ( int j = 1 ; j < ans.size() ; ++j ) {
                           ~~^~~~~~~~~~~~
dreaming.cpp:80:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for ( int i = 0 ; i < ans.size() ; ++i ) {
                           ~~^~~~~~~~~~~~