Cod sursa(job #2499057)

Utilizator 1chiriacOctavian Neculau 1chiriac Data 25 noiembrie 2019 10:49:09
Problema Floyd-Warshall/Roy-Floyd Scor 50
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.55 kb
#include <cstdio>
#include <vector>
#include <queue>
#include <algorithm>
using namespace std;
int n,d[103][103];
int main () {
	freopen("royfloyd.in","r",stdin);
	freopen("royfloyd.out","w",stdout);
	scanf("%d", &n);
	for(int i=1;i<=n;++i)
		for(int j=1;j<=n;++j)
			scanf("%d", &d[i][j]);
	for(int k=1;k<=n;++k)
		for(int i=1;i<=n;++i)
			for(int j=1;j<=n;++j)
				if(i!=j && j!=k && i!=k)
					if(d[i][j]>d[i][k]+d[k][j])
						d[i][j]=d[i][k]+d[k][j];
	for(int i=1;i<=n;++i) {
		for(int j=1;j<=n;++j)
			printf("%d ", d[i][j]);
		printf("\n");
	}
	return 0;
}