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- #include <bits/stdc++.h>
- using namespace std;
- int T , n , QN;
- int main() {
- cin>>T;
- while (T--) {
- int n;
- cin>>n;
- int la = 0, lb = 0, alln = 0, known = 1;
- for (int j = 1; j <= n; j++) {
- int a, b,cmd;
- cin>>cmd>>a>>b;
- if (a == b) {
- puts("YES");
- known = 1;
- }
- else if(cmd == 1) {
- puts("YES");
- known = 1;
- }
- else if(!known){
- puts("NO");
- }
- else if (min(a, b) < max(la, lb)) {
- puts("YES");
- known = 1;
- }
- else {
- puts("NO");
- known = 0;
- }
- la = a;
- lb = b;
- }
- }
- }
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