#include <iostream>
namespace std1{
    using namespace std;
}
namespace std2{
    using namespace std1;
}
namespace std3{
    using namespace std2;
}
namespace std4{
    using namespace std3;
}
namespace std5{
    using namespace std4;
}
namespace std6{
    using namespace std5;
}
namespace std7{
    using namespace std6;
}
namespace std8{
    using namespace std7;
}
namespace std9{
    using namespace std8;
}
namespace std10{
    using namespace std9;
}
using namespace std10;
struct struct1
{
    int source;
    int name;
};
struct struct2
{
    struct1 s1;
};
struct struct3
{
    struct2 s2;
};
struct struct4
{
    struct3 s3;
};
struct struct5
{
    struct4 s4;
};
struct struct6
{
    struct5 s5;
};
struct struct7
{
    struct6 s6;
};
struct struct8
{
    struct7 s7;
};
struct struct9
{
    struct8 s8;
};
struct struct10
{
    struct9 s9;
};

int main1(){
    int number;
    cin >> number;
    struct10 students[number];
    for(int i=0;i<number;i++){
        cin >> students[i].s9.s8.s7.s6.s5.s4.s3.s2.s1.source >> students[i].s9.s8.s7.s6.s5.s4.s3.s2.s1.name;
    }
    struct10 max_student;
    int max_score = -1;
    for(int i=0;i<number;i++){
        if(students[i].s9.s8.s7.s6.s5.s4.s3.s2.s1.source > max_score){
            max_score = students[i].s9.s8.s7.s6.s5.s4.s3.s2.s1.source;
            max_student = students[i];
        }
    }
    cout << max_student.s9.s8.s7.s6.s5.s4.s3.s2.s1.name;

}
int main2(){
    main1();
}
int main3(){
    main2();
}
int main4(){
    main3();
}
int main5(){
    main4();
}
int main6(){
    main5();
}
int main7(){
    main6();
}
int main8(){
    main7();
}
int main9(){
    main8();
}
int main10(){
    main9();
}
int main(){
    main10();
    return 0;
}