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train · 109k rows

text stringlengths 198 433k	conversation_id int64 0 109k
Provide tags and a correct Python 3 solution for this coding contest problem. Ilya is working for the company that constructs robots. Ilya writes programs for entertainment robots, and his current project is "Bob", a new-generation game robot. Ilya's boss wants to know his progress so far. Especially he is interested ...	45,100
Provide tags and a correct Python 3 solution for this coding contest problem. Ilya is working for the company that constructs robots. Ilya writes programs for entertainment robots, and his current project is "Bob", a new-generation game robot. Ilya's boss wants to know his progress so far. Especially he is interested ...	45,101
Provide tags and a correct Python 3 solution for this coding contest problem. Ilya is working for the company that constructs robots. Ilya writes programs for entertainment robots, and his current project is "Bob", a new-generation game robot. Ilya's boss wants to know his progress so far. Especially he is interested ...	45,102
Provide tags and a correct Python 3 solution for this coding contest problem. Ilya is working for the company that constructs robots. Ilya writes programs for entertainment robots, and his current project is "Bob", a new-generation game robot. Ilya's boss wants to know his progress so far. Especially he is interested ...	45,103
Provide tags and a correct Python 3 solution for this coding contest problem. Ilya is working for the company that constructs robots. Ilya writes programs for entertainment robots, and his current project is "Bob", a new-generation game robot. Ilya's boss wants to know his progress so far. Especially he is interested ...	45,104
Provide tags and a correct Python 3 solution for this coding contest problem. Ilya is working for the company that constructs robots. Ilya writes programs for entertainment robots, and his current project is "Bob", a new-generation game robot. Ilya's boss wants to know his progress so far. Especially he is interested ...	45,105
Provide tags and a correct Python 3 solution for this coding contest problem. Ilya is working for the company that constructs robots. Ilya writes programs for entertainment robots, and his current project is "Bob", a new-generation game robot. Ilya's boss wants to know his progress so far. Especially he is interested ...	45,106
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ilya is working for the company that constructs robots. Ilya writes programs for entertainment robots, and his current project is "Bob", a new-generation game robot. Ilya's boss wants to know hi...	45,107
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ilya is working for the company that constructs robots. Ilya writes programs for entertainment robots, and his current project is "Bob", a new-generation game robot. Ilya's boss wants to know hi...	45,108
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ilya is working for the company that constructs robots. Ilya writes programs for entertainment robots, and his current project is "Bob", a new-generation game robot. Ilya's boss wants to know hi...	45,109
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ilya is working for the company that constructs robots. Ilya writes programs for entertainment robots, and his current project is "Bob", a new-generation game robot. Ilya's boss wants to know hi...	45,110
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ilya is working for the company that constructs robots. Ilya writes programs for entertainment robots, and his current project is "Bob", a new-generation game robot. Ilya's boss wants to know hi...	45,111
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ilya is working for the company that constructs robots. Ilya writes programs for entertainment robots, and his current project is "Bob", a new-generation game robot. Ilya's boss wants to know hi...	45,112
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ilya is working for the company that constructs robots. Ilya writes programs for entertainment robots, and his current project is "Bob", a new-generation game robot. Ilya's boss wants to know hi...	45,113
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Ilya is working for the company that constructs robots. Ilya writes programs for entertainment robots, and his current project is "Bob", a new-generation game robot. Ilya's boss wants to know hi...	45,114
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a complete undirected graph with n vertices. A number ai is assigned to each vertex, and the weight of an edge between vertices i and j is equal to ai xor aj. Calculate the weight...	45,115
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a complete undirected graph with n vertices. A number ai is assigned to each vertex, and the weight of an edge between vertices i and j is equal to ai xor aj. Calculate the weight...	45,116
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a complete undirected graph with n vertices. A number ai is assigned to each vertex, and the weight of an edge between vertices i and j is equal to ai xor aj. Calculate the weight...	45,117
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. You are given a complete undirected graph with n vertices. A number ai is assigned to each vertex, and the weight of an edge between vertices i and j is equal to ai xor aj. Calculate the weight...	45,118
Provide tags and a correct Python 3 solution for this coding contest problem. Let's suppose you have an array a, a stack s (initially empty) and an array b (also initially empty). You may perform the following operations until both a and s are empty: * Take the first element of a, push it into s and remove it from...	45,119
Provide tags and a correct Python 3 solution for this coding contest problem. Let's suppose you have an array a, a stack s (initially empty) and an array b (also initially empty). You may perform the following operations until both a and s are empty: * Take the first element of a, push it into s and remove it from...	45,120
Provide tags and a correct Python 3 solution for this coding contest problem. Let's suppose you have an array a, a stack s (initially empty) and an array b (also initially empty). You may perform the following operations until both a and s are empty: * Take the first element of a, push it into s and remove it from...	45,121
Provide tags and a correct Python 3 solution for this coding contest problem. Let's suppose you have an array a, a stack s (initially empty) and an array b (also initially empty). You may perform the following operations until both a and s are empty: * Take the first element of a, push it into s and remove it from...	45,122
Provide tags and a correct Python 3 solution for this coding contest problem. Let's suppose you have an array a, a stack s (initially empty) and an array b (also initially empty). You may perform the following operations until both a and s are empty: * Take the first element of a, push it into s and remove it from...	45,123
Provide tags and a correct Python 3 solution for this coding contest problem. Let's suppose you have an array a, a stack s (initially empty) and an array b (also initially empty). You may perform the following operations until both a and s are empty: * Take the first element of a, push it into s and remove it from...	45,124
Provide tags and a correct Python 3 solution for this coding contest problem. Let's suppose you have an array a, a stack s (initially empty) and an array b (also initially empty). You may perform the following operations until both a and s are empty: * Take the first element of a, push it into s and remove it from...	45,125
Provide tags and a correct Python 3 solution for this coding contest problem. Let's suppose you have an array a, a stack s (initially empty) and an array b (also initially empty). You may perform the following operations until both a and s are empty: * Take the first element of a, push it into s and remove it from...	45,126
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Let's suppose you have an array a, a stack s (initially empty) and an array b (also initially empty). You may perform the following operations until both a and s are empty: * Take the first ...	45,127
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Let's suppose you have an array a, a stack s (initially empty) and an array b (also initially empty). You may perform the following operations until both a and s are empty: * Take the first ...	45,128
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Let's suppose you have an array a, a stack s (initially empty) and an array b (also initially empty). You may perform the following operations until both a and s are empty: * Take the first ...	45,129
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Let's suppose you have an array a, a stack s (initially empty) and an array b (also initially empty). You may perform the following operations until both a and s are empty: * Take the first ...	45,130
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Let's suppose you have an array a, a stack s (initially empty) and an array b (also initially empty). You may perform the following operations until both a and s are empty: * Take the first ...	45,131
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Let's suppose you have an array a, a stack s (initially empty) and an array b (also initially empty). You may perform the following operations until both a and s are empty: * Take the first ...	45,132
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Let's suppose you have an array a, a stack s (initially empty) and an array b (also initially empty). You may perform the following operations until both a and s are empty: * Take the first ...	45,133
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Let's suppose you have an array a, a stack s (initially empty) and an array b (also initially empty). You may perform the following operations until both a and s are empty: * Take the first ...	45,134
Provide tags and a correct Python 3 solution for this coding contest problem. Firecrackers scare Nian the monster, but they're wayyyyy too noisy! Maybe fireworks make a nice complement. Little Tommy is watching a firework show. As circular shapes spread across the sky, a splendid view unfolds on the night of Lunar Ne...	45,135
Provide tags and a correct Python 3 solution for this coding contest problem. Firecrackers scare Nian the monster, but they're wayyyyy too noisy! Maybe fireworks make a nice complement. Little Tommy is watching a firework show. As circular shapes spread across the sky, a splendid view unfolds on the night of Lunar Ne...	45,136
Provide tags and a correct Python 3 solution for this coding contest problem. Firecrackers scare Nian the monster, but they're wayyyyy too noisy! Maybe fireworks make a nice complement. Little Tommy is watching a firework show. As circular shapes spread across the sky, a splendid view unfolds on the night of Lunar Ne...	45,137
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Firecrackers scare Nian the monster, but they're wayyyyy too noisy! Maybe fireworks make a nice complement. Little Tommy is watching a firework show. As circular shapes spread across the sky, a...	45,138
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Firecrackers scare Nian the monster, but they're wayyyyy too noisy! Maybe fireworks make a nice complement. Little Tommy is watching a firework show. As circular shapes spread across the sky, a...	45,139
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Firecrackers scare Nian the monster, but they're wayyyyy too noisy! Maybe fireworks make a nice complement. Little Tommy is watching a firework show. As circular shapes spread across the sky, a...	45,140
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya loves lucky numbers. Everybody knows that positive integers are lucky if their decimal representation doesn't contain digits other than 4 and 7. For example, numbers 47, 744, 4 are lucky a...	45,141
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Petya loves lucky numbers. Everybody knows that positive integers are lucky if their decimal representation doesn't contain digits other than 4 and 7. For example, numbers 47, 744, 4 are lucky a...	45,142
Provide tags and a correct Python 3 solution for this coding contest problem. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displays placed along a road, and the i-th of them ca...	45,143
Provide tags and a correct Python 3 solution for this coding contest problem. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displays placed along a road, and the i-th of them ca...	45,144
Provide tags and a correct Python 3 solution for this coding contest problem. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displays placed along a road, and the i-th of them ca...	45,145
Provide tags and a correct Python 3 solution for this coding contest problem. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displays placed along a road, and the i-th of them ca...	45,146
Provide tags and a correct Python 3 solution for this coding contest problem. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displays placed along a road, and the i-th of them ca...	45,147
Provide tags and a correct Python 3 solution for this coding contest problem. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displays placed along a road, and the i-th of them ca...	45,148
Provide tags and a correct Python 3 solution for this coding contest problem. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displays placed along a road, and the i-th of them ca...	45,149
Provide tags and a correct Python 3 solution for this coding contest problem. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displays placed along a road, and the i-th of them ca...	45,150
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displa...	45,151
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displa...	45,152
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displa...	45,153
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displa...	45,154
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displa...	45,155
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displa...	45,156
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displa...	45,157
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. It is the middle of 2018 and Maria Stepanovna, who lives outside Krasnokamensk (a town in Zabaikalsky region), wants to rent three displays to highlight an important problem. There are n displa...	45,158
Provide a correct Python 3 solution for this coding contest problem. Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx. You are given N different strings S_1, S_2, \ldots, S_N. Among N \cdot (N-1) / 2 pairs (S_i, S_j), in how...	45,159
Provide a correct Python 3 solution for this coding contest problem. Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx. You are given N different strings S_1, S_2, \ldots, S_N. Among N \cdot (N-1) / 2 pairs (S_i, S_j), in how...	45,160
Provide a correct Python 3 solution for this coding contest problem. Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx. You are given N different strings S_1, S_2, \ldots, S_N. Among N \cdot (N-1) / 2 pairs (S_i, S_j), in how...	45,161
Provide a correct Python 3 solution for this coding contest problem. Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx. You are given N different strings S_1, S_2, \ldots, S_N. Among N \cdot (N-1) / 2 pairs (S_i, S_j), in how...	45,162
Provide a correct Python 3 solution for this coding contest problem. Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx. You are given N different strings S_1, S_2, \ldots, S_N. Among N \cdot (N-1) / 2 pairs (S_i, S_j), in how...	45,163
Provide a correct Python 3 solution for this coding contest problem. Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx. You are given N different strings S_1, S_2, \ldots, S_N. Among N \cdot (N-1) / 2 pairs (S_i, S_j), in how...	45,164
Provide a correct Python 3 solution for this coding contest problem. Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx. You are given N different strings S_1, S_2, \ldots, S_N. Among N \cdot (N-1) / 2 pairs (S_i, S_j), in how...	45,165
Provide a correct Python 3 solution for this coding contest problem. Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx. You are given N different strings S_1, S_2, \ldots, S_N. Among N \cdot (N-1) / 2 pairs (S_i, S_j), in how...	45,166
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx. You are given N different strings S_1, S_2, \ldot...	45,167
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx. You are given N different strings S_1, S_2, \ldot...	45,168
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx. You are given N different strings S_1, S_2, \ldot...	45,169
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx. You are given N different strings S_1, S_2, \ldot...	45,170
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx. You are given N different strings S_1, S_2, \ldot...	45,171
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx. You are given N different strings S_1, S_2, \ldot...	45,172
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx. You are given N different strings S_1, S_2, \ldot...	45,173
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Limak can repeatedly remove one of the first two characters of a string, for example abcxyx \rightarrow acxyx \rightarrow cxyx \rightarrow cyx. You are given N different strings S_1, S_2, \ldot...	45,174
Provide a correct Python 3 solution for this coding contest problem. A positive integer X is said to be a lunlun number if and only if the following condition is satisfied: * In the base ten representation of X (without leading zeros), for every pair of two adjacent digits, the absolute difference of those digits is ...	45,175
Provide a correct Python 3 solution for this coding contest problem. A positive integer X is said to be a lunlun number if and only if the following condition is satisfied: * In the base ten representation of X (without leading zeros), for every pair of two adjacent digits, the absolute difference of those digits is ...	45,176
Provide a correct Python 3 solution for this coding contest problem. A positive integer X is said to be a lunlun number if and only if the following condition is satisfied: * In the base ten representation of X (without leading zeros), for every pair of two adjacent digits, the absolute difference of those digits is ...	45,177
Provide a correct Python 3 solution for this coding contest problem. A positive integer X is said to be a lunlun number if and only if the following condition is satisfied: * In the base ten representation of X (without leading zeros), for every pair of two adjacent digits, the absolute difference of those digits is ...	45,178
Provide a correct Python 3 solution for this coding contest problem. A positive integer X is said to be a lunlun number if and only if the following condition is satisfied: * In the base ten representation of X (without leading zeros), for every pair of two adjacent digits, the absolute difference of those digits is ...	45,179
Provide a correct Python 3 solution for this coding contest problem. A positive integer X is said to be a lunlun number if and only if the following condition is satisfied: * In the base ten representation of X (without leading zeros), for every pair of two adjacent digits, the absolute difference of those digits is ...	45,180
Provide a correct Python 3 solution for this coding contest problem. A positive integer X is said to be a lunlun number if and only if the following condition is satisfied: * In the base ten representation of X (without leading zeros), for every pair of two adjacent digits, the absolute difference of those digits is ...	45,181
Provide a correct Python 3 solution for this coding contest problem. A positive integer X is said to be a lunlun number if and only if the following condition is satisfied: * In the base ten representation of X (without leading zeros), for every pair of two adjacent digits, the absolute difference of those digits is ...	45,182
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A positive integer X is said to be a lunlun number if and only if the following condition is satisfied: * In the base ten representation of X (without leading zeros), for every pair of two adja...	45,183
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A positive integer X is said to be a lunlun number if and only if the following condition is satisfied: * In the base ten representation of X (without leading zeros), for every pair of two adja...	45,184
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A positive integer X is said to be a lunlun number if and only if the following condition is satisfied: * In the base ten representation of X (without leading zeros), for every pair of two adja...	45,185
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A positive integer X is said to be a lunlun number if and only if the following condition is satisfied: * In the base ten representation of X (without leading zeros), for every pair of two adja...	45,186
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A positive integer X is said to be a lunlun number if and only if the following condition is satisfied: * In the base ten representation of X (without leading zeros), for every pair of two adja...	45,187
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A positive integer X is said to be a lunlun number if and only if the following condition is satisfied: * In the base ten representation of X (without leading zeros), for every pair of two adja...	45,188
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A positive integer X is said to be a lunlun number if and only if the following condition is satisfied: * In the base ten representation of X (without leading zeros), for every pair of two adja...	45,189
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. A positive integer X is said to be a lunlun number if and only if the following condition is satisfied: * In the base ten representation of X (without leading zeros), for every pair of two adja...	45,190
Provide a correct Python 3 solution for this coding contest problem. Given is a tree G with N vertices. The vertices are numbered 1 through N, and the i-th edge connects Vertex a_i and Vertex b_i. Consider painting the edges in G with some number of colors. We want to paint them so that, for each vertex, the colors o...	45,191
Provide a correct Python 3 solution for this coding contest problem. Given is a tree G with N vertices. The vertices are numbered 1 through N, and the i-th edge connects Vertex a_i and Vertex b_i. Consider painting the edges in G with some number of colors. We want to paint them so that, for each vertex, the colors o...	45,192
Provide a correct Python 3 solution for this coding contest problem. Given is a tree G with N vertices. The vertices are numbered 1 through N, and the i-th edge connects Vertex a_i and Vertex b_i. Consider painting the edges in G with some number of colors. We want to paint them so that, for each vertex, the colors o...	45,193
Provide a correct Python 3 solution for this coding contest problem. Given is a tree G with N vertices. The vertices are numbered 1 through N, and the i-th edge connects Vertex a_i and Vertex b_i. Consider painting the edges in G with some number of colors. We want to paint them so that, for each vertex, the colors o...	45,194
Provide a correct Python 3 solution for this coding contest problem. Given is a tree G with N vertices. The vertices are numbered 1 through N, and the i-th edge connects Vertex a_i and Vertex b_i. Consider painting the edges in G with some number of colors. We want to paint them so that, for each vertex, the colors o...	45,195
Provide a correct Python 3 solution for this coding contest problem. Given is a tree G with N vertices. The vertices are numbered 1 through N, and the i-th edge connects Vertex a_i and Vertex b_i. Consider painting the edges in G with some number of colors. We want to paint them so that, for each vertex, the colors o...	45,196
Provide a correct Python 3 solution for this coding contest problem. Given is a tree G with N vertices. The vertices are numbered 1 through N, and the i-th edge connects Vertex a_i and Vertex b_i. Consider painting the edges in G with some number of colors. We want to paint them so that, for each vertex, the colors o...	45,197
Provide a correct Python 3 solution for this coding contest problem. Given is a tree G with N vertices. The vertices are numbered 1 through N, and the i-th edge connects Vertex a_i and Vertex b_i. Consider painting the edges in G with some number of colors. We want to paint them so that, for each vertex, the colors o...	45,198
Evaluate the correctness of the submitted Python 3 solution to the coding contest problem. Provide a "Yes" or "No" response. Given is a tree G with N vertices. The vertices are numbered 1 through N, and the i-th edge connects Vertex a_i and Vertex b_i. Consider painting the edges in G with some number of colors. We w...	45,199

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