void AttributesAndDateChangerThread::processFileOrDirectory(const WinFileInfo& fileInfo) const
{
actualElement_++;
changeAttributes(fileInfo);
changeTimes(fileInfo);
sendProcessMessage(fileInfo);
}
int main(){
long n(0), m(0); scanf("%ld %ld\n", &n, &m);
std::vector<long> changeTimes(n + 1, 0);
for(int k = 1; k <= n; k++){
long repeats(0), duration(0); scanf("%ld %ld\n", &repeats, &duration);
changeTimes[k] = changeTimes[k - 1] + repeats * duration;
}
long currentIndex(1);
while(m--){
long search(0); scanf("%ld", &search);
while(search > changeTimes[currentIndex]){++currentIndex;}
printf("%ld\n", currentIndex);
}
return 0;
}
