clear train
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@ -40,6 +40,9 @@ void cancel_train(struct car* first) {
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struct car* clear_train(struct car* first, const char* target) {
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struct car* this = first;
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if (this == NULL){
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return NULL;
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}
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while( this->next->next != NULL){
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if(strcmp(this->value, target) == 0){
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this->next == this->next->next;
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