Feel free to ask me (Seriel) things

#include <cstdio>
#define EASTFORD 260
int main() {
    int trainA=0,trainB=EASTFORD,hours=0;
    while(trainA!=trainB){
        trainA+=70;
        trainB-=60;
        hours++;
    }
    printf("They meet after %d hours.\n",hours);
    printf("Train A will be %dmi away from Westford, and %dmi on the way to Eastford,\n",trainA,EASTFORD-trainA);
    printf("Train B will be %dmi away from Eastford, and %dmi to Westford.\n",EASTFORD-trainB,trainB);

    return 0;
}

 #include <cstdio>
#define EASTFORD 260
int main() {
    int trainA=0,trainB=EASTFORD,seconds=0;
    int vA = 70;
    int vB = 65;

    while(trainA!=trainB){
        seconds = trainB * 3600 / (vA + vB);
        trainA = trainB = vA * seconds / 3600;
    }
    printf("They meet after %d hours %d minutes and %d seconds.\n",seconds/3600,seconds/60%60,seconds%60);
    printf("Train A will be %dmi away from Westford, and %dmi on the way to Eastford,\n",trainA,EASTFORD-trainA);
    printf("Train B will be %dmi away from Eastford, and %dmi to Westford.\n",EASTFORD-trainA,trainA);

    return 0;
}