dmoj.ca/problem/16bitswonly c++ ạ

#include <bits/stdc++.h>

using namespace std;

long long s,a,b,c;

int main () {

cin>>s;

while(s--){

cin>>a>>b>>c;

if(a*b!=c)

cout<<"16 BIT S/W ONLY"<<endl;

else

cout<<"POSSIBLE DOUBLE SIGMA"<<endl;

}

return 0;

}

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// AC rồi nhé, lần sau dịch sang TV r chụp ảnh đi nhìn cho dễ

#include <bits/stdc++.h>
//#pragma GCC optimize ("Ofast")

using namespace std;
#define ms(x,a) memset(x,a,sizeof x)
typedef long long ll;
typedef pair<int,int> pii;
const int mod=1e9+7,seed=131,MAXN=0;

int main(){
    cin.tie(0)->sync_with_stdio(0);
    int t; cin >> t;
    while (t--){
        ll a,b,c; cin >> a >> b >> c;
        cout << (a*b==c?"POSSIBLE DOUBLE SIGMA":"16 BIT S/W ONLY") << '\n';
    }
}