UVA 11679
/*
ID: Nipun Paul
LANG: C++
PROB: God knows
*/
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int main()
{
/*ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);*/
ll a,b,c,d,e;
while(cin>>a>>b)
{
if(a+b==0)
{
break;
}
//vector<ll>v;
ll v[a];
memset(v,0,sizeof(v));
for(int i=0; i<a; i++)
{
cin>>v[i];
}
for(int i=0; i<b; i++)
{
cin>>c>>d>>e;
v[c-1]-=e;
v[d-1]+=e;
}
sort(v,v+a);
if(v[0]>=0)
{
cout<<"S"<<endl;
}
else
{
cout<<"N"<<endl;
}
}
return 0;
}
ID: Nipun Paul
LANG: C++
PROB: God knows
*/
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int main()
{
/*ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);*/
ll a,b,c,d,e;
while(cin>>a>>b)
{
if(a+b==0)
{
break;
}
//vector<ll>v;
ll v[a];
memset(v,0,sizeof(v));
for(int i=0; i<a; i++)
{
cin>>v[i];
}
for(int i=0; i<b; i++)
{
cin>>c>>d>>e;
v[c-1]-=e;
v[d-1]+=e;
}
sort(v,v+a);
if(v[0]>=0)
{
cout<<"S"<<endl;
}
else
{
cout<<"N"<<endl;
}
}
return 0;
}
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