²é¿´: 1529  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zyj8119

ľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] Ò»¸öC³ÌÐò£¬²»ÖªµÀΪɶÓÐÕâô¶à´íÎó£¿

CODE:
#include
#include

const int MAXN = 100;
const int MAXINT = 10001;
int N;
int dist[MAXN][MAXN];
int flag[MAXN][MAXN];

int main()
{
        //¶ÁÈëÊý¾Ý£¬²¢³õʼ»¯
        freopen("city.in","r",stdin);
        freopen("city.out","w",stdout);
        scanf("%d",&N);
        int i, j, d, k;
        for(i=0;i                 for(j=0;j                         scanf("%d",&dist[i][j]);
                        if(dist[i][j]<0){
                                dist[i][j] = MAXINT;
                        }
                }
        }
memset(flag,1,sizeof(flag));
for(k=0;k         for(i=0;i                 if(i==k)continue;
                for(j=0;j                         if(k==j)continue;
                        d=dist[i][k]+dist[k][j];
                        if(d<=dist[i][j]){
                                flag[i][j]=0;
                                dist[i][j]=d;
                        }
                }
        }
}
//
int acc=0;
for(i=0;i    if(flag[i][j])acc+=dist[i][j];
printf("%d\n",acc);
for(i=0;i         flag[i][i]=0;
         for(j=0;j                 if(j) printf(" ");
                printf("%d",flag[i][j]);
        }
        printf("\n");
}
return 0;
}


ΪʲôÀ©Õ¹ÃûΪ.cµÄʱºò³öÏÖÕâô¶à´íÎó£¿
--------------------Configuration: w - Win32 Debug--------------------
Compiling...
w.c
e:\x\w.c(7) : error C2057: expected constant expression
e:\x\w.c(7) : error C2466: cannot allocate an array of constant size 0
e:\x\w.c(7) : error C2057: expected constant expression
e:\x\w.c(7) : error C2466: cannot allocate an array of constant size 0
e:\x\w.c(7) : error C2087: '' : missing subscript
e:\x\w.c(8) : error C2057: expected constant expression
e:\x\w.c(8) : error C2466: cannot allocate an array of constant size 0
e:\x\w.c(8) : error C2057: expected constant expression
e:\x\w.c(8) : error C2466: cannot allocate an array of constant size 0
e:\x\w.c(8) : error C2087: '' : missing subscript
e:\x\w.c(16) : error C2143: syntax error : missing ';' before 'type'
e:\x\w.c(17) : error C2065: 'i' : undeclared identifier
e:\x\w.c(18) : error C2065: 'j' : undeclared identifier
e:\x\w.c(25) : warning C4034: sizeof returns 0
e:\x\w.c(26) : error C2065: 'k' : undeclared identifier
e:\x\w.c(31) : error C2065: 'd' : undeclared identifier
e:\x\w.c(40) : error C2143: syntax error : missing ';' before 'type'
e:\x\w.c(42) : error C2065: 'acc' : undeclared identifier
Error executing cl.exe.

w.obj - 17 error(s), 1 warning(s)
µ«ÊÇÀ©Õ¹ÃûΪ.cppȴû´í£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ºÃºÃѧϰ£¬ÌìÌìÏòÉÏ¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xjtuxjt

ľ³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
jjdg(½ð±Ò+1): ¸Ðл²ÎÓë 2011-11-28 01:17:49
const int MAXN = 100;
¸Ä³É
#define MAXN 100

int i, j, d, k;
int acc;
±äÁ¿¶¨Òå·Åµ½
//¶ÁÈëÊý¾Ý£¬²¢³õʼ»¯
        freopen("city.in","r",stdin);
֮ǰ

´Ó´íÎóÌáʾ¿´¶¼ÊÇCµÄ»ù±¾Óï·¨´íÎó
5Â¥2011-11-27 18:44:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

crystal5288

Ìú³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
jjdg(½ð±Ò+1): ¸Ðл²ÎÓë 2011-11-28 01:17:28
ÒýÓûØÌû:
1Â¥: Originally posted by zyj8119 at 2011-11-27 16:38:38:
[code]#include<stdio.h>
#include<string.h>

const int MAXN = 100;
const int MAXINT = 10001;
int N;
int dist[MAXN][MAXN];
int flag[MAXN][MAXN];

int main()
{
        //¶ÁÈëÊý ...

Õâ¶¼ÊǺܼòµ¥µÄ´íÎó£¬×Ô¼ººÃºÃ¿´¿´£¡
2Â¥2011-11-27 16:55:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Â̱éɽԭ

Í­³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
jjdg(½ð±Ò+1): ¸Ðл²ÎÓë 2011-11-28 01:17:36
const¹Ø¼ü×ֺͺ¯ÊýÄÚ²¿¶¨Òå±äÁ¿¶¼ÔÚc99ÀïÃæ¡£
Òª‰ôß[£¬²»Òª´ßÃß¡£
3Â¥2011-11-27 18:27:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Â̱éɽԭ

Í­³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

jjdg: ¸Ðл²ÎÓë 2011-11-28 01:17:42
µ«ÊÇcÀïÃæ²»ÄÜÕâôд
const int MAXN = 100;
int dist[MAXN][MAXN];
int flag[MAXN][MAXN];
c++ºÍfortran¿ÉÒÔ£¬Èç¹ûÒªcµÄ»°¿ÉÒÔÓúꡣ
Òª‰ôß[£¬²»Òª´ßÃß¡£
4Â¥2011-11-27 18:30:23
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] 2019ÄêÇàÄê»ù½ðº­ÆÀÒâ¼û£¬´ó¼Ò¿´¿´¼¸¸öA£¬¼¸¸öB? +4 Tide man 2026-08-11 4/200 2026-08-12 00:39 by liuqidi
[»ù½ðÉêÇë] Ó¦¸ÃÊÇ93bebmhtakǰºóʮһ¸ö×Ö·û±È½Ï¹Ø¼ü +17 Lanmanbaby 2026-08-09 29/1450 2026-08-12 00:24 by zhanghaozhu
[»ù½ðÉêÇë] ÊÇÕâÖܳö½á¹û»¹ÊÇÏÂÖܳö½á¹û£¿ +3 yuleib84 2026-08-11 3/150 2026-08-11 21:53 by jnhyjjm
[»ù½ðÉêÇë] ʲôʱºò³ö½á¹û£¬ÓÐ×ÉѯÇþµÀ£¿£¿£¿ +3 Tide man 2026-08-11 3/150 2026-08-11 17:54 by kudofaye
[ÂÛÎÄͶ¸å] Ö°³ÆÆÀÉó£¬ÇóÓÑÓÑÍÆ¼ö¼û¿¯×î¿ìµÄÆÚ¿¯ +3 ¹¤³§´òÂÝË¿ 2026-08-08 3/150 2026-08-11 13:42 by »áÒé±à¼­
[»ù½ðÉêÇë] Ìý˵½ñÌìfilecode±äÁË +26 ²¼²¼ºÍÒ»¶þ 2026-08-06 49/2450 2026-08-11 13:18 by WH3796
[»ù½ðÉêÇë] FileCodeÄÜ¿´³öɶ£¿ +7 ÒªÀÖ¹ÛÒ«¸ç 2026-08-10 17/850 2026-08-11 10:50 by ÒªÀÖ¹ÛÒ«¸ç
[»ù½ðÉêÇë] È·¶¨ÁË£¬¹ú×ÔÈ»21ºÅ·Å°ñ +6 ²¼²¼ºÍÒ»¶þ 2026-08-10 7/350 2026-08-10 19:15 by 2000zf36392
[»ù½ðÉêÇë] ¾²µÈ»ù½ð½á¹û +5 gjjjzhong 2026-08-10 16/800 2026-08-10 17:19 by Tide man
[»ù½ðÉêÇë] ¹ØÓÚFilecode·ÖÎö·½·¨ +3 majunge000 2026-08-10 3/150 2026-08-10 15:46 by lch2012
[»ù½ðÉêÇë] ¹ú×ÔÈ»½á¹û +4 Vierhys 2026-08-10 8/400 2026-08-10 15:06 by Vierhys
[»ù½ðÉêÇë] ºÃÆæ¹ÖµÄfilecode +4 ²¼²¼ºÍÒ»¶þ 2026-08-08 5/250 2026-08-10 14:20 by ±ùÐÄÓñºøÇç
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»·Å°ñʱ¼ä +9 ²¼²¼ºÍÒ»¶þ 2026-08-08 9/450 2026-08-10 11:22 by xxxx2020
[»ù½ðÉêÇë] ¹ØÓÚ¶¹Ò¯»Ø´ðµÄJTJCÓë%2FÊýÁ¿ +5 yang182083 2026-08-06 7/350 2026-08-08 18:29 by zhanghaozhu
[»ù½ðÉêÇë] ¹ú»ù½ðµÄÉ걨Ӧ¸Ã¸Ä³É·ÇµÈ¶îÖÆ£¬ÆÀ¼Û¸ßµÄÇ®¶àÆÀ¼ÛµÍµÄÇ®ÉÙ£¬µ«ÊÇÔö¼Ó×ÊÖúÂÊ +7 a089 2026-08-07 7/350 2026-08-08 18:05 by gltch
[»ù½ðÉêÇë] ¹ØÓÚfilecode +4 ²¼²¼ºÍÒ»¶þ 2026-08-07 7/350 2026-08-07 22:55 by zhanghaozhu
[»ù½ðÉêÇë] filecode±ä»¯Çé¿ö +6 ²¼²¼ºÍÒ»¶þ 2026-08-07 22/1100 2026-08-07 14:45 by ÇÒÌý»¢Ð¥
[»ù½ðÉêÇë] filecode +14 µÈ´ý½âµÄÃÕ 2026-08-06 19/950 2026-08-07 12:20 by wlwhappy
[»ù½ðÉêÇë] Çó¸÷λ´óÉñ¿´Ï 100+6 hpkpkpkp 2026-08-05 33/1650 2026-08-06 14:49 by zhiyanjiang
[»ù½ðÉêÇë] ºÃÏûÏ¢£¿Õâ¸öÓкκ¬Ò壿£¿£¿ +8 Tide man 2026-08-05 10/500 2026-08-05 16:14 by xmuxiaoyu
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û