Задача 300(48%)

#include <iostream>
#include <vector>
#include <list>
using namespace std;
struct Rocket {
    int TLiftOff;
    int Velocity;
    int timeOfHit;
};
int main()
{
    vector<Rocket> vec;
    int queweOfHits[] = { 0,1,2,3 };
    int difBetweenHits[] = { 0,0,0,0 };
    int timeR;
    int range;
    int dir;
    bool DEAD = false;
    int dir_firstHit;
    int countofdefeated = 0;
    for (int i = 0; i != 4; i++) {
        Rocket temp;
        cin >> temp.TLiftOff >> temp.Velocity;
        vec.push_back(temp);
    }
    cin >> timeR >> range;
    int firstdirtime = 1001;
    int firsthitdirtime = 1001;
    for (int i = 0; i != 4; i++) {
        if (firstdirtime > vec[i].TLiftOff)
            dir = i;
        vec[i].timeOfHit = vec[i].TLiftOff + range / vec[i].Velocity;
    }
    for (int q = 0; q != 4; q++) {
        for (int i = 0; i != 3; i++) {
            if (vec[queweOfHits[i]].timeOfHit > vec[queweOfHits[i + 1]].timeOfHit) {
                int t = queweOfHits[i];
                queweOfHits[i] = queweOfHits[i + 1];
                queweOfHits[i + 1] = t;
            }
            else if (vec[queweOfHits[i]].timeOfHit == vec[queweOfHits[i + 1]].timeOfHit) {
                if (queweOfHits[i] - dir > 1 or queweOfHits[i] - dir < -1) {
                    int t = queweOfHits[i + 1];
                    queweOfHits[i + 1] = queweOfHits[i];
                    queweOfHits[i] = t;
                }
            }
        }
    }
    difBetweenHits[0] = vec[queweOfHits[0]].timeOfHit;
    for (int i = 1; i != 4; i++) {
        difBetweenHits[i] = vec[queweOfHits[i]].timeOfHit - vec[queweOfHits[i - 1]].timeOfHit;
    }
    for (int i = 0; i != 4; i++) {
        if (dir == queweOfHits[i]) {
            countofdefeated++;
        }
        else {
            if (queweOfHits[i] - dir > 1 or queweOfHits[i] - dir < -1) {
                //Поворотов не более 2
                dir = queweOfHits[i];
                if (difBetweenHits[i] >= timeR * 2) {
                    countofdefeated++;
                }
                else { DEAD = true; goto dead;}
            }
            else {
                dir = queweOfHits[i];
                if (difBetweenHits[i] >= timeR) {
                    countofdefeated++;
                }
                else { DEAD = true; goto dead; }
            }
        }
    }
    dead:
    if (DEAD) {
        cout << countofdefeated << endl;
    }
    else {
        cout << "ALIVE" << endl;
    }
}