View Code of Problem 6

#include<iostream>



using namespace std; 

int main(){

	int jump;

	int T;

	int n;



	int trap[100][2];
	int flag;

	std::cin>>T;

	while(T--){

		std::cin>>n;

		jump=0;
		trap[0][0]=0;
          	trap[0][1]=0;
		for(int i=1;i=<n;i++){

			std::cin>>trap[i][0];

			std::cin>>trap[i][1];

			

		}

		for(int i=1;i<=n;i++){

			if(jump<trap[i][1]-trap[i][0]){

				jump=trap[i][1]-trap[i][0];

			}

		 

		

		}
		flag=1;	

		for(int i=1;i<=n;i++){

			if(trap[i][0]+jump>trap[i+1][0]){

				flag=0;

			}

			

		}

		if(flag==0){

			std::cout<<"NO";

		}

		else{

			std::cout<<"YES";

		}

	}

	return 0; 

	

}
/*
Main.cc: In function 'int main()':
Main.cc:29:17: error: expected primary-expression before '<' token
   for(int i=1;i=<n;i++){
                 ^
*/

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