#pragma GCC optimize("Ofast")
#pragma GCC target("avx2")

char*mmap();
char wbuf[1<<25];

#define rd_skip() while(*rp++>=48)
#define rd(v) long v=0;{long _c;while(_c=*rp++-48,_c>=0)v=v*10+_c;}
#define rd_signed(v) long v=0;{long _c,_s;_s=*rp=='-'&&++rp;while(_c=*rp++-48,_c>=0)v=v*10+_c;v=_s?-v:v;}
#define wt_signed(v) {long _z=v,_s;_s=_z<0?_z=-_z,1:0;do*--wp=_z%10+48;while(_z/=10);if(_s)*--wp='-';}
#define rep(v,e) for(long v=0;v<e;++v)
#define rrep(v,e) for(long v=e;v--;)
#define chmin(v,a) (v=v<=a?v:a)

long a[100][100];

#define SUP (1ll<<61)

main(){
	rep(i,100){
		rep(j,100){
			a[i][j]=SUP;
		}
	}
	rep(i,100){
		a[i][i]=0;
	}

	char*rp=mmap(0l,1l<<25,1,2,0,0ll);
	rd(n);
	rd_skip();
	while(*rp){
		rd(s); --s;
		rd(t); --t;
		rd_signed(d);
		chmin(a[s][t],d);
	}
	rep(k,n){
		rep(i,n){
			rep(j,n){
				chmin(a[i][j],a[i][k]+a[k][j]);
			}
		}
	}

	char*wp=wbuf+sizeof wbuf;
	rrep(i,n){
		long z=0;
		rrep(j,n){
			z+=a[i][j]<SUP/2?a[i][j]:0;
		}
		*--wp='\n';
		wt_signed(z);
	}
	write(1,wp,wbuf+sizeof wbuf-wp);
	_exit(0);
}