#include <cstdio>
#include <cstring>
#include <ctype.h>
#include <cstdlib>
#include <cmath>
#include <climits>
#include <ctime>
#include <iostream>
#include <algorithm>
#include <deque>
#include <vector>
#include <queue>
#include <string>
#include <map>
#include <stack>
#include <set>
#include <list>
#include <numeric>
#include <sstream>
#include <iomanip>
#include <limits>
#define CLR(a, b) memset(a, (b), sizeof(a))
#define pb push_back
#define debug puts("***debug***");
using namespace std;
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
typedef pair <
int,
int> pii;
typedef pair <ll, ll> pll;
typedef pair<
string,
int> psi;
typedef pair<
string,
string> pss;
const double PI =
acos(-
1.0);
const double E =
exp(
1.0);
const double eps =
1e-30;
const int INF =
0x3f3f3f3f;
const int maxn =
3e2 +
10;
const int MOD =
1e9 +
7;
int G[maxn][maxn];
int n;
void Floyd()
{
for (
int k =
0; k < n; k++)
for (
int i =
0; i < n; i++)
for (
int j =
0; j < n; j++)
if (G[i][j] > G[i][k] + G[k][j])
G[i][j] = G[i][k] + G[k][j];
}
int main()
{
scanf(
"%d", &n);
for (
int i =
0; i < n; i++)
for (
int j =
0; j < n; j++)
scanf(
"%d", &G[i][j]);
Floyd();
for (
int i =
0; i < n; i++)
{
for (
int j =
0; j < n; j++)
printf(
"%d", &G[i][j]);
cout << endl;
}
}
转载于:https://www.cnblogs.com/Dup4/p/9433090.html
相关资源:Dijkstra、Floyd算法Matlab,Lingo实现