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#include <iostream>
#include <cstdio>
#include <algorithm>
#include <cstring>
#include <cmath>
#include <queue>
#include <set>
#include <vector>
using namespace std;
const int INF = ~0u>>1;
typedef pair <int,int> P;
#define MID(x,y) ((x+y)>>1)
#define iabs(x) ((x)>0?(x):-(x))
#define REP(i,a,b) for(int i=(a);i<(b);i++)
#define FOR(i,a,b) for(int i=(a);i<=(b);i++)
#define pb push_back
#define mp make_pair
#define print() cout<<"--------"<<endl
int main(){
int t;
int n,m;
cin >> t;
while (t--){
scanf("%d%d", &n, &m);
int sum = 0,cnt;
for (int i = 0; i < n; i ++){
scanf("%d",&cnt);
sum += cnt;
}
if (sum > m) puts("Warning");
else puts("Safe");
}
return 0;
}
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