https://colab.research.google.com/drive/1VNUMEDDmApAsjEciINk8HpZzsXm-Yyk5 https://colab.research.google.com/drive/1Kxn9yLt1ahdgxoxNrZoySCmBYZz6hm3Q https://colab.research.google.com/drive/1yKPfrp6FP5EkfcsUkSV-ahrEGh-IGc9C https://colab.research.google.com/drive/13OJQSzOi7j-SxgNv8O2kvTmyHPCi1vsJ https://colab.research.google.com/drive/1831QOVhsXCmwuTKGG46iz0AJGL0cpBR4 https://colab.research.google.com/drive/1z0UwQ0Mq15sntWXnShzDyvzmf9kNrADh https://colab.research.google.com/drive/1vag8PBCYFUSK7WUasvIDrjTDZKEn9gsK https://colab.research.google.com/drive/1yFC1Af_-JVe_7JArVraZOfYW4idE2OFl https://colab.research.google.com/drive/1dVN8nnDboeTbHMiQWNFZFB-EkCLahejr https://colab.research.google.com/drive/105KNLp3DcujXskUG1DNgczFFsUGnQFfW https://colab.research.google.com/drive/1TzWVSGL93WnbJCgkdRI_s-20QMQy7GEE https://colab.research.google.com/drive/1Ka08oE_ialfb9lEsWSVir69cvCdlEIuO https://colab.research.google.com/drive/1asY4MdUhMcbBjMnB4LB9AmDTBW8mUmMH https://colab.research.google.com/drive/1AA6dKIow2xNPTpeu6NJqE4PZ8Stk_YMr https://colab.research.google.com/drive/1h2MQ7i0ECrYZUq1k73pkMkgcx0w56WaK https://colab.research.google.com/drive/1_SFuaHtRNOJvpSsCBv1pKaHhbMa6aeAD https://colab.research.google.com/drive/1coXRjF07wrC_KuyWaygbuTeM1KcKe9Xr https://colab.research.google.com/drive/1XZiU8mHSuT5LzKSG2_6Vr_Yq8iUKzQh8 https://colab.research.google.com/drive/12T4udPUMs6mj1DzVuCCSZNFmXccGvgI3 https://colab.research.google.com/drive/1wzChcefi7AKMMr6REQmjI8na7hybTlOv https://colab.research.google.com/drive/144DQT2juIVSdU0MKWAw6L4CEvhqBf6KQ https://colab.research.google.com/drive/1aqPGkEwpt_JpUlJo0HwZE1MnAjHr3-9Y https://colab.research.google.com/drive/1Dl5xYcOQaNjwKQ9u9-iXHirE-BQg4HJR https://colab.research.google.com/drive/1br8ifd1WpmotMEaEXqdVJKxzGRXpzOCY https://colab.research.google.com/drive/16Rr4Z3NShrMM_nzg5aQIIsHE3kLETVcb https://colab.research.google.com/drive/1bkHZ9jpw_WmpmpkzhcBuUATzYsPbSs7x https://colab.research.google.com/drive/1Wb-MIkATqXTAMKfUiwm370QLd7cabukP https://colab.research.google.com/drive/17DOuKuDhZrna9YmgDGeXoJh0Pse3AV04 https://colab.research.google.com/drive/1mL1dvbYPfK-dopf0gIvZNPAJvi3wqdqo https://colab.research.google.com/drive/1bawpY0kyD4vCTrf6GOwsaa1156qG84MZ
Standard input is empty
https://colab.research.google.com/drive/1VNUMEDDmApAsjEciINk8HpZzsXm-Yyk5 https://colab.research.google.com/drive/1Kxn9yLt1ahdgxoxNrZoySCmBYZz6hm3Q https://colab.research.google.com/drive/1yKPfrp6FP5EkfcsUkSV-ahrEGh-IGc9C https://colab.research.google.com/drive/13OJQSzOi7j-SxgNv8O2kvTmyHPCi1vsJ https://colab.research.google.com/drive/1831QOVhsXCmwuTKGG46iz0AJGL0cpBR4 https://colab.research.google.com/drive/1z0UwQ0Mq15sntWXnShzDyvzmf9kNrADh https://colab.research.google.com/drive/1vag8PBCYFUSK7WUasvIDrjTDZKEn9gsK https://colab.research.google.com/drive/1yFC1Af_-JVe_7JArVraZOfYW4idE2OFl https://colab.research.google.com/drive/1dVN8nnDboeTbHMiQWNFZFB-EkCLahejr https://colab.research.google.com/drive/105KNLp3DcujXskUG1DNgczFFsUGnQFfW https://colab.research.google.com/drive/1TzWVSGL93WnbJCgkdRI_s-20QMQy7GEE https://colab.research.google.com/drive/1Ka08oE_ialfb9lEsWSVir69cvCdlEIuO https://colab.research.google.com/drive/1asY4MdUhMcbBjMnB4LB9AmDTBW8mUmMH https://colab.research.google.com/drive/1AA6dKIow2xNPTpeu6NJqE4PZ8Stk_YMr https://colab.research.google.com/drive/1h2MQ7i0ECrYZUq1k73pkMkgcx0w56WaK https://colab.research.google.com/drive/1_SFuaHtRNOJvpSsCBv1pKaHhbMa6aeAD https://colab.research.google.com/drive/1coXRjF07wrC_KuyWaygbuTeM1KcKe9Xr https://colab.research.google.com/drive/1XZiU8mHSuT5LzKSG2_6Vr_Yq8iUKzQh8 https://colab.research.google.com/drive/12T4udPUMs6mj1DzVuCCSZNFmXccGvgI3 https://colab.research.google.com/drive/1wzChcefi7AKMMr6REQmjI8na7hybTlOv https://colab.research.google.com/drive/144DQT2juIVSdU0MKWAw6L4CEvhqBf6KQ https://colab.research.google.com/drive/1aqPGkEwpt_JpUlJo0HwZE1MnAjHr3-9Y https://colab.research.google.com/drive/1Dl5xYcOQaNjwKQ9u9-iXHirE-BQg4HJR https://colab.research.google.com/drive/1br8ifd1WpmotMEaEXqdVJKxzGRXpzOCY https://colab.research.google.com/drive/16Rr4Z3NShrMM_nzg5aQIIsHE3kLETVcb https://colab.research.google.com/drive/1bkHZ9jpw_WmpmpkzhcBuUATzYsPbSs7x https://colab.research.google.com/drive/1Wb-MIkATqXTAMKfUiwm370QLd7cabukP https://colab.research.google.com/drive/17DOuKuDhZrna9YmgDGeXoJh0Pse3AV04 https://colab.research.google.com/drive/1mL1dvbYPfK-dopf0gIvZNPAJvi3wqdqo https://colab.research.google.com/drive/1bawpY0kyD4vCTrf6GOwsaa1156qG84MZ