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Submission #997214

# Submission time Handle Problem Language Result Execution time Memory
997214 2024-06-11T20:41:32 Z TimDee Designated Cities (JOI19_designated_cities) C++17
23 / 100
 2000 ms 170388 KB 
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⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⠷⢛⠩⣡⠦⢂⢂⢂⠂⡂⢂⢐⢀⠂⠄⡂⠄⢂⢐⠠⢀⢂⢐⢀⢂⠄⡂⡂⡂⠢⠡⡂⠪⡐⢅⠪⣙⢛⡻⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣯⣿⣯⣿⣯⣿⣯⣿⣽⣿⣺⡫⣿⣽⣯⣿⣽⣯⣿⣽⣯⣿⣽⣯⣿⣽⣯⣿⣽⣯⣿⣽⢾⣻⣵⢞⣴⠟⡡⡊⠄⠢⢐⠨⢐⢐⢐⠠⢁⠅⡂⠌⠔⡐⡨⢐⠐⡐⡈⡢⢑⢐⢅⠪⡘⢔⠌⡪⢐⢅⠇⡎⡪⡪⣚⢮⡻⡾⣿⣾⣿⣽⣯⣿⣾⣿⣾⣿⣽⣿⣽⣯⣿⣽⣯⣿⣽⣯⣿⣽
⣿⣻⣿⣽⣿⣽⣿⣻⣿⣽⣞⢽⢽⣿⣟⣿⣿⣻⣿⣟⣿⣿⣻⣿⣟⣿⣟⣿⣻⣯⣯⣷⣿⣻⣚⣞⠵⡩⢂⠊⠌⠨⡐⠨⢂⢂⠢⠨⡐⢔⠨⡘⢌⢐⢐⠔⡡⢂⠢⠪⡨⡢⢱⠨⡊⢆⢣⢪⠢⢅⠣⡣⡣⡱⡑⡕⡯⣿⣾⢿⣾⣿⣻⣿⣯⣿⣾⣿⣯⣿⣟⣿⣟⣿⣿⣻⣿⣟⣿⣟
⣿⣿⣟⣿⣽⣿⣻⣿⣻⣿⣻⣿⣻⣯⣿⣿⣽⣿⣯⣿⣿⣽⣿⣯⣿⣿⣻⣿⢿⣻⣿⣻⣿⢻⡝⡪⡑⢌⢐⠁⠌⡂⡊⢌⢂⢂⠅⢕⠨⡂⢕⠨⡢⡑⢔⢑⢌⠆⢕⢑⢌⢪⢊⢎⢎⢎⢪⡸⡸⡱⡱⡌⡎⣞⢼⢸⢪⢮⡻⣿⣿⣾⣿⣯⣿⣿⣽⣷⣿⣟⣿⣟⣿⣿⣽⣿⣯⣿⡿⣟
⣿⣯⣿⣿⣟⣿⣟⣿⣟⣿⣟⣿⣟⡯⣿⣯⣿⣯⣿⣯⣿⣯⣿⣯⣿⣟⣿⡿⣿⡿⣟⣯⡾⢣⢑⠌⡐⡐⡐⡐⠅⡂⡪⠐⡐⠔⡅⢕⠨⢌⢢⠣⡢⡱⢡⢃⢎⠜⡨⡊⡆⢎⢪⡪⡎⣞⡜⡼⣸⠸⣜⢼⢸⢬⢳⢳⡱⡱⢕⢇⠯⣷⣿⣯⣷⣿⣟⣯⣿⣿⣻⣿⣿⣽⣿⣽⣿⣽⣿⣿
⣿⣿⣽⣾⣿⣟⣿⣿⣻⣿⣟⣿⣷⢿⣟⣿⣽⣿⣯⣿⣯⣿⣯⣿⣯⣿⣻⡿⣟⣟⣯⠷⢩⢂⢂⢊⢐⢐⠰⡈⡂⡪⠠⡑⡌⠕⡌⡢⢣⢑⢅⢇⢪⠸⡰⡱⡘⡌⡆⡣⣪⢪⢪⡪⡎⣗⢵⢝⡮⣣⡣⡫⡺⣜⢵⡓⡽⡸⡸⡱⡹⡘⢾⣽⡿⣯⣿⣿⣟⣿⣟⣿⣾⣿⣯⣿⣿⣽⣿⣷
⣿⣾⡿⣟⣷⣳⣻⣿⣻⣯⣿⣿⣻⣿⣿⢿⣟⣯⢯⢯⣿⣿⣽⣿⣻⣿⣻⣿⣿⢿⢫⢘⠔⢐⢐⢐⢐⠔⠡⢂⢒⢌⠪⡢⡑⡅⢇⢊⢆⢣⢱⢸⠸⡘⡌⣆⢳⢨⢪⢪⢪⡪⣣⢫⢞⢜⢕⢗⢝⢮⢺⡸⡜⢎⢮⢺⢜⢜⢜⢜⢜⢌⢇⢟⣿⣿⣟⣷⣿⡿⣟⣿⣿⣾⢿⣻⣾⣿⣷⣿
⣾⡿⣿⣿⣿⢿⣽⣿⣟⣿⣿⣽⣿⣽⣾⣿⣿⣿⣽⣽⣿⣽⣿⣽⣿⣟⣿⣯⠟⢕⢡⢑⠨⢐⢐⢐⠔⠡⢁⠢⡱⢰⢑⠱⡐⡕⢅⢕⢱⢱⢱⢱⠱⡱⡱⡱⡕⡕⡵⡹⣜⢸⢸⢸⢱⢕⢕⢕⢭⢳⡱⡕⣝⢜⢜⡜⡎⣎⢎⢎⢜⠜⣜⢜⢷⣿⣻⢿⣻⣿⣿⣿⣾⣿⣿⣿⡿⣿⣾⣿
⣾⣿⣿⢿⣾⣿⣿⡽⣿⣻⣽⣿⣾⣿⢿⣻⣽⣾⣻⣿⣽⣿⣯⣿⣯⣿⠽⡂⡣⢑⠐⢄⠕⠡⡐⢌⠌⢌⠢⡱⠸⡐⡅⡣⡱⡸⡐⡕⡱⡑⡅⡇⡇⡣⡣⡫⡣⣪⡎⡇⣇⢣⢱⢱⢱⢱⢑⢕⢕⢕⢕⢕⢕⢕⢕⢜⢎⢮⢢⢣⠱⡑⡜⡵⡱⡻⣿⣿⡿⣿⣾⣿⣾⣿⣾⡿⣿⣟⣿⣾
⣻⣯⣿⣿⢿⣻⣽⣿⢿⣿⢿⣻⣗⢯⡻⡻⡿⣿⣿⣻⣯⣷⣿⡷⣟⣍⣪⢴⡜⡐⢌⠢⠨⡨⠨⡐⢌⠆⡕⢜⠡⡱⠨⡢⡣⣊⢢⢱⠱⡱⡱⡱⡡⡣⡣⡣⡱⣯⢿⡜⡔⡕⡅⡇⡇⡕⡕⢕⢅⢣⢣⢣⢣⢣⢣⠣⡣⡣⡣⡣⡩⡊⢆⡻⣽⡜⣽⣷⣿⣿⣷⣿⣷⣿⣷⣿⣿⡿⣟⣿
⢯⣞⣮⣻⡻⣿⣿⢿⣿⢿⣿⣿⢗⢧⡫⡮⣻⣿⣽⣿⡿⣟⣿⣿⣻⣽⡛⢕⣨⡬⢂⢐⢑⠠⠡⡘⢔⠱⡘⠔⡑⢜⢨⠪⡒⡔⡸⡰⡱⡱⡑⡕⡌⡎⡜⡰⡽⣯⢷⢯⡪⡪⡸⡨⡪⡸⡸⡸⡸⡘⡜⡌⡎⡜⡔⡕⢕⢕⢕⠕⡌⠌⡆⢇⡻⣟⣎⢷⣿⣷⣿⣷⣿⣯⣿⣯⣷⣿⣿⣿
⢕⣗⣵⣳⢽⣟⣿⣿⡿⣿⣿⣽⣏⢗⣝⢮⣳⣿⡿⣷⣿⣿⣿⣻⣯⢗⣮⡏⡃⡂⡂⠔⡡⠈⡔⢌⠢⡑⠅⢅⠕⠅⡢⡣⠣⡊⢔⠕⡜⢜⢜⠜⡌⡎⡊⣞⣯⡯⡿⡽⣎⢎⢆⢣⢱⠸⡰⡱⡸⡐⡌⡊⡎⡆⡕⡜⢌⢎⢆⢇⢇⠕⠨⢪⢪⢻⢗⣟⣿⣯⣷⣿⣯⣿⣯⣿⡿⣟⣿⣽
⡳⡵⣳⣳⣻⣿⣻⣷⣿⣿⣿⣽⣾⣿⣾⢷⣿⣟⣿⣿⣟⣷⣿⣽⢾⢛⠣⡑⡐⡐⡐⡐⠄⡕⢌⠢⠑⢌⠊⢔⠡⢡⢃⠎⢕⢑⢸⢘⢜⠜⡔⡕⢅⠇⢮⣻⣞⣽⢽⢯⢷⢕⠥⡑⡅⢇⢕⢜⠔⡅⡣⢕⢌⠊⢎⢜⠔⢅⢇⢕⢅⢣⠡⠡⡓⣝⢽⣗⣿⣟⣿⣿⣽⣿⣯⣿⣿⣿⣿⣿
⢜⢽⡺⣿⣿⣻⣿⣟⣿⣷⣿⢿⣻⣽⣿⡿⣿⣽⣿⢷⣿⢯⣞⣪⡦⣱⢕⢐⠅⡊⠔⢀⠣⢊⢠⢂⠅⡂⡑⡐⠅⡪⡂⠪⡪⡨⠢⡣⡱⡑⡕⢜⢸⢨⢛⢚⢚⠚⠫⠫⠫⢓⢅⢇⢊⢪⠢⡱⡑⢌⢊⠔⡐⡱⡑⠜⡜⡌⢎⢪⢊⢆⠣⡑⡌⡌⡺⢜⡽⣻⢯⣿⣯⣷⡿⣿⣾⣿⣾⣿
⡸⣜⢼⢹⡫⡿⣟⣿⣿⣽⣾⣿⣿⣟⣯⣿⣿⣿⣽⣿⣯⢿⣾⢟⢅⠫⡐⢅⠪⡌⡐⠄⡃⡢⡑⠌⢊⢂⢎⠌⡢⠱⠀⢱⠨⡢⠱⡱⡘⡌⡎⢜⠰⡸⣝⢞⢜⠎⢎⢪⢸⢰⢱⡸⡨⡂⢇⢪⢘⢌⠢⠁⠈⡀⠁⠑⠨⡊⡪⡸⡐⢅⠪⢰⣱⡽⡌⣮⣮⣎⡯⣞⣷⣿⡿⣿⣿⣾⣿⣻
⡺⣪⣷⣷⣯⣮⢇⣗⢽⣿⣻⣿⡷⣿⡿⣿⡿⣾⣿⣻⣞⣟⢏⢊⡢⢱⢘⢌⢎⠆⡊⡐⡐⢌⢊⢊⠊⠌⠂⣊⡤⢥⢌⠐⢕⢌⠪⡢⢣⢱⠸⡨⠊⠊⠂⠁⠈⠈⡁⠐⢡⢳⢵⢝⡦⡣⡣⡑⡢⠪⡀⡊⢔⢌⡮⢀⢐⠸⡰⡱⡑⡰⡁⡣⣑⡻⣻⣜⡽⡿⣿⣷⣮⣗⣿⣿⣷⣿⣟⣿
⢽⣽⣻⣯⣿⣟⣮⣺⣺⢿⣻⣯⣿⡿⣿⡿⣟⣿⣾⢿⢝⢅⢧⠱⡱⡑⡕⠌⡎⠔⡐⡐⢌⠂⢅⠢⠠⠁⢰⠣⡪⡪⡨⠣⡑⢔⠱⡘⡌⢆⢣⢊⠀⡐⠠⣑⠡⣱⢸⢼⡰⡹⣮⣻⣺⢽⣎⣎⢌⠇⡎⣌⢫⠜⡊⡔⠄⢕⠨⡪⡢⠢⡱⡘⡔⣷⢹⣷⢿⣿⢿⣷⣿⡿⣷⡽⣷⣿⡿⣿
⢿⢿⣾⣞⢿⣻⣯⣿⡿⣿⣿⣿⢿⣿⢿⣟⣿⡿⡞⣍⣾⣻⣣⢗⢕⢱⢡⠑⠌⣂⠢⡨⠂⠌⠄⠌⢀⠈⢸⢨⢲⡙⠌⠌⢌⢆⢣⠱⡘⡌⡆⠕⡠⡈⠣⡙⡝⡪⡞⣏⢮⣞⣗⣗⡽⣽⣺⣗⢷⡱⡸⣘⢮⡳⡕⡕⡅⢕⢸⢸⢐⡑⠴⡑⡜⠽⣗⣿⣽⢿⣿⣟⣷⣿⣿⣿⡽⣿⡿⣿
⢿⣽⣳⡯⡯⣿⣟⣿⡿⣿⣿⣾⣿⣿⡿⣯⣿⠏⣮⣾⣳⢯⢣⢣⠣⡱⢡⠩⡊⢔⠡⠨⠨⡈⠄⡁⠠⠐⡀⠓⡜⡎⢕⢁⢂⢪⠰⠡⡣⢪⠨⡊⢜⣜⢖⣔⢦⣳⢽⣺⢽⣺⣺⢮⣻⡺⡮⡯⣗⣟⣜⢮⢎⡞⡮⡪⡂⢕⢸⠰⡐⣯⢯⢾⣼⣮⣮⢺⣿⢿⣻⣿⣟⣿⣯⣿⣟⣿⣿⣿
⢸⢹⢺⣻⢭⡻⣟⣿⡿⣿⣷⣿⢿⡾⣟⣯⢏⢮⠳⡣⢣⢪⢪⠢⡑⡕⡡⢑⢌⠢⡊⠌⡂⠂⠅⠄⡑⡐⡈⡐⠈⢝⢆⢅⢂⠂⡣⡃⡪⡂⢇⠪⡸⣪⡳⣕⡯⣺⢽⣺⢽⣳⢯⣻⢮⡫⡾⢽⡻⡺⣺⣝⡯⡯⡯⣎⢂⠪⡪⡸⢐⢿⣿⣻⣾⣯⣿⡕⣿⣿⣿⣟⣿⣟⣿⣽⣟⣯⣷⣿
⢱⢨⠢⡊⡪⡻⣯⣟⡿⣿⢷⡿⡯⡿⡳⡫⡪⡊⡎⡎⡎⡎⢆⢣⢣⠱⡈⡢⡊⡢⡑⡁⡂⠅⠅⢂⠂⡐⠐⠨⠈⠄⠃⢆⢐⠄⡱⠰⡐⢅⢣⠑⡌⡞⡮⣗⢯⣫⣗⡯⣟⡾⣽⣺⣳⡱⡡⢕⢱⢡⣷⣳⢯⡯⣯⠪⡐⡱⡱⡸⠨⣟⣿⣿⣻⣿⣻⡧⣿⣿⣾⣿⢿⣻⣿⣟⣿⣿⢿⣿
⢸⠸⡸⡨⢢⢊⢢⢑⠍⡝⢝⠞⡪⡚⡜⡜⡜⡜⡜⢜⢜⠨⡪⢸⢐⢕⢘⢌⠢⠢⡱⠐⠄⠅⡊⠄⢂⢠⡑⠈⠐⡈⢀⣆⠔⠈⢂⠇⡊⡢⡑⢅⠪⡪⡫⡾⣝⣞⡮⡯⣗⡯⣗⡯⡾⣝⡮⡧⣳⢯⢾⣺⢯⣻⡪⡁⠢⢪⠪⡊⡪⢿⣯⣿⣟⣿⣯⢿⣟⣿⣾⣿⣿⡿⣟⣿⣯⣿⣿⣿
⠰⡑⡅⡣⠣⡊⡢⢣⢑⢜⢔⢕⢕⢱⠱⡑⡕⡱⢨⢃⢆⠣⡘⡌⠆⡂⡢⡑⠌⢌⠢⡑⡁⡊⠄⠅⠢⢘⣦⡁⡂⠐⠠⢈⠣⠐⠀⠎⡪⠰⡘⡌⡪⡪⢯⡺⣵⡳⡯⡯⣗⡯⣗⡯⡯⡳⠙⠜⣘⢸⣙⣞⡽⡺⠐⡀⡣⢱⢱⢱⡪⣹⣿⣯⣿⣿⣽⣿⡿⣟⣿⣾⡿⣿⣿⡿⣟⣯⣿⣿
⠨⡢⡑⢜⢘⠜⡸⢘⢌⠆⡕⢔⡑⡔⢕⠡⡂⡊⡢⢑⠔⢅⢃⠢⢑⠐⠔⡠⢑⠄⡃⢆⠕⡨⡘⣬⠌⡂⣳⣷⠄⠅⡘⠐⡀⠂⡁⠌⡊⢎⠔⢕⢌⢪⢳⡹⣪⢞⡽⣝⢮⣻⡺⣜⣖⢮⢏⠯⡪⣺⢺⡪⠎⠠⢐⠐⡌⡪⡢⣻⣯⣒⢿⣯⣿⣾⣿⣷⣿⣿⣿⣟⡿⣿⣷⣿⣿⣿⡿⣿
⢌⢂⠪⠨⡂⠕⢌⠢⡢⡑⢜⢐⢑⢌⠢⡑⢔⠔⢜⠰⡑⡑⠄⠕⡠⠡⠑⠄⠅⡂⡪⡂⡣⣫⢷⢹⣣⡊⠔⣿⢺⣲⣄⡡⠀⠅⠠⢂⠪⡨⡊⡪⡪⡊⡆⢝⢜⢵⢝⢮⡳⡳⣝⡞⡮⡣⡣⡣⣣⡳⡝⢼⠀⢂⠂⢅⢣⢣⢹⣽⣿⢿⣞⣿⢿⣽⣾⣯⣿⣿⣾⣿⣿⢿⣽⣿⣽⣿⣻⣿
⠔⡨⠨⡨⢂⠣⡑⡑⢔⠨⠢⡑⢔⠢⠱⡘⢔⠡⠅⢕⠨⡐⢡⢑⠠⠡⠡⠡⠨⠢⡱⡱⡽⣽⢿⡷⣝⢗⢅⠫⢫⠳⡙⡪⢀⠠⢑⢀⢂⢒⠌⢆⢣⢣⢝⠰⡐⢔⠩⡑⠹⢹⢪⢞⢽⡹⣝⣞⢞⢎⢎⢽⣷⠡⡈⢔⢕⢕⢽⣷⣿⣿⣿⣽⣿⣿⢿⣻⣿⣾⣿⣾⣿⣿⡿⣿⣽⣿⣜⣮
⢈⠢⡑⠔⡡⠊⠔⡨⠠⠡⠡⠨⢐⠨⠨⡐⡐⡡⠡⡁⡢⠨⢂⠂⢌⠌⢌⠌⣜⣼⣽⣺⡝⡾⡹⡹⡸⣝⢜⢮⡲⣕⢬⠢⡂⠆⡂⡂⠢⠀⠕⡑⡌⡪⢪⢱⢡⠣⡑⡌⡊⣂⠂⠉⠘⠊⠃⠓⣡⢇⣗⢽⡗⣕⠀⡎⡎⡦⣿⢿⣷⣿⣯⣿⣿⣾⣿⣿⡿⣷⣿⣷⣿⣷⣿⣿⡿⣯⣿⣿
⠠⡑⠌⢌⠢⠑⢅⠢⠡⠡⠡⡑⠄⠅⢅⢂⠢⠨⢂⠢⢊⠌⢄⠅⠅⢌⢂⢣⡮⣷⡿⡎⡎⡞⡜⣜⢕⢗⡽⣕⢗⡕⣗⢽⡹⡵⣢⢦⢅⠅⢌⠐⢅⠇⡇⡎⡪⡪⡊⡆⢕⠔⠀⠀⠈⠌⡨⢐⠨⢙⢎⣟⣯⠇⢌⢎⢂⢻⣽⣿⢿⣷⣿⣿⣾⣿⣯⣿⣿⢿⣯⣷⣿⣯⣿⣷⣿⣿⣿⣻
⠨⠢⡑⡡⠨⡊⠔⢌⢊⠌⢌⠔⠌⢌⢂⠢⡡⡑⡐⢅⠅⡪⢐⠡⡑⢕⢨⣾⡿⡟⢟⠕⡕⢕⠝⠜⡜⣕⠧⡓⡯⡺⡵⡫⣞⣝⢮⡳⣝⣝⢔⢅⠅⢇⢇⢇⢇⢎⢪⢪⠢⡃⠀⠀⠁⠀⠂⠢⠡⡑⡰⡐⠝⢄⠕⢌⢂⢂⢳⣿⣿⡿⣷⣿⣷⣿⣯⣿⣾⣿⣿⣿⣻⣽⣿⣽⢯⣾⣿⣿
⠨⡈⡂⡪⠨⡂⠕⡁⡂⡊⢔⢬⠮⣒⣥⢷⠻⡐⠅⢕⠨⢂⠢⡣⢑⢡⣟⣿⠘⠜⡌⣆⢮⢢⡕⣗⡬⣢⣣⡣⡧⣕⢕⣍⡪⡨⡣⡫⣞⢮⡳⡕⡅⡣⢣⢣⢣⢣⢣⠪⡒⡄⠀⠁⠀⠁⡀⠈⠈⠰⡐⢜⠨⡢⢃⢅⠪⡐⠼⣿⣷⣿⣿⣿⣾⣿⣽⣿⣻⣽⣷⣟⣿⣿⣟⣿⣿⣿⣯⣿
⢐⠰⢐⠐⢥⣶⣷⣶⣾⡾⣾⡾⡝⡫⠨⠢⡑⢌⠪⢐⢈⠢⡃⠪⣐⣵⣟⠭⣊⢎⢇⢧⢳⢱⢝⢮⡺⣕⢗⡝⣞⢮⡫⣞⢵⡻⣮⣲⡡⣓⡝⣎⢧⢑⢅⢇⢇⢇⢇⢇⢕⢜⢄⢑⠈⠀⡀⠄⠀⠄⠌⡢⢱⢡⢑⠔⡑⢌⠪⡹⣿⣽⣷⣿⣷⣿⣟⣿⡿⣟⣿⣿⢿⣽⣿⢿⣽⣾⣿⣿
⠐⠌⡂⢅⢹⣯⣷⣿⣷⣿⠟⢕⢼⢐⢑⢑⠌⡐⠨⢐⠐⢅⠊⢌⣾⣟⣧⡣⡣⡱⢹⢸⢸⢜⢮⡺⡜⣞⢼⡺⣪⢞⠮⣎⢗⢝⡞⣎⢯⡳⣝⢮⡳⡥⣱⢰⢑⢕⢕⢕⢕⢌⢆⢇⠅⢅⠀⡀⠄⠀⢁⢊⠢⡑⢅⠕⡅⢕⢱⠐⡙⣿⣿⣽⣾⣿⣟⣿⣿⣿⡿⣿⣿⢿⣿⢿⣿⣟⣿⣾
⠨⠨⢂⠅⣞⣿⣻⡽⡳⣡⣳⠫⡑⡐⡡⠂⠢⠨⡈⡂⠅⢅⢊⣾⢿⢍⢇⠇⢇⢓⢕⠇⡗⢵⢱⢕⢵⢝⡜⡜⡌⡇⡏⡎⡮⡳⡹⡪⡳⣝⢮⢧⡳⣝⢮⡳⡅⡎⡜⢜⢜⢜⢌⢆⠝⡔⡡⡀⠄⢀⠀⠑⡅⢕⡐⢅⠣⡣⡱⡈⡢⢊⠻⣟⣯⣿⣟⣿⣷⣿⡿⣿⣻⣿⣯⣯⣿⡿⣟⣿
⠨⠨⢂⢊⠝⢝⣱⣵⣾⢯⣦⢊⢐⠔⠠⠡⠡⠡⢂⢊⢌⠢⣹⡷⡹⡐⡅⢕⠅⠕⠔⡑⢌⠢⡃⢕⠸⡘⢜⠑⠅⡃⠣⡑⢌⠪⡊⡣⢫⢪⢎⡇⡧⡳⡕⣝⢮⢳⡑⡅⢇⢧⢱⢪⣪⢲⣳⢸⢨⠢⡐⡀⠘⢔⠜⢌⢊⢎⢎⢆⠊⡆⡇⡻⣿⢿⣟⣿⣽⣾⣿⣿⡿⣟⣿⣟⣿⣿⣿⣿
⢈⢪⣲⣳⣳⣿⡾⣿⣾⡟⡓⡐⡐⠌⡊⠌⢌⢊⠔⣰⠢⣱⣿⣷⡑⢌⠌⡂⠁⠄⠡⠈⠄⡁⠂⡁⠅⠨⠠⢈⢐⢀⠡⡐⡐⢔⢐⠌⡐⢐⠐⢍⢊⠇⠏⡎⡮⣣⢳⡘⡌⢎⢖⠅⢗⡯⣞⢵⡪⣊⢆⠠⠀⠂⡣⡱⡘⡌⡎⡎⣮⣔⢕⢕⢎⢿⣿⡿⣿⣻⣯⣷⣿⡿⣿⣿⣻⣷⣿⣿
⢐⢽⡿⣿⣟⣯⣿⠿⢑⢐⢐⠌⡐⡡⢂⢑⢐⢐⢌⡯⡨⣾⣿⣯⣿⣆⠁⠄⠁⠌⢈⠠⠁⢀⠂⠄⠌⢌⠌⠆⠕⠌⠪⠐⠅⠃⠆⠕⡐⡐⡈⠠⢀⠈⡈⠐⠩⢊⢇⢳⢸⠨⢪⢪⠢⡫⣞⢵⡫⣞⡔⡅⡂⠀⠐⠜⡌⡪⢪⢪⢺⣿⣳⡱⡱⡕⣕⢿⣿⣿⡿⣟⣯⣮⣫⣿⣿⣻⣽⣾
⢷⣗⣟⢿⡻⢏⠅⡑⡐⠔⡐⢌⢐⢐⢐⢐⢐⠔⡘⠅⣾⣿⣯⣿⢾⣿⡆⠀⢁⠠⢀⠠⠐⡐⢈⠌⠨⠐⠈⢈⢀⠅⡢⢒⠔⡢⡂⡂⠄⠠⠈⢈⠂⡂⡂⡡⠐⢀⠐⠡⢊⠪⡢⢑⢕⢕⢽⣕⢯⢞⢮⣣⢅⠨⡀⠀⢕⢜⢸⢸⡸⣿⡿⣟⣎⢮⡪⡪⢝⢷⣿⣿⣯⣾⣿⣿⣻⣿⣿⢿
⣿⣿⢿⡯⠃⢅⢂⢂⢊⠌⡐⡐⡐⡐⡐⡐⡐⡐⡰⣵⣹⣳⣷⡩⠛⠓⠠⠈⠄⠂⠄⠂⠡⠐⠀⠐⢀⢐⠨⢂⢑⠌⡢⢑⢌⠢⡑⠕⡅⢅⠀⢂⠠⠠⢀⠂⡁⢂⠐⠠⠀⠌⢌⠢⡑⡕⡕⠵⡯⣯⣳⡳⡳⠀⢕⠅⠄⢣⠱⡱⡱⣻⣿⣿⣽⣯⣿⣮⡪⡪⡎⡿⣿⣻⣽⣾⣿⣿⣾⣿
⣿⣾⡟⡐⡡⢁⢂⠢⠂⢅⠂⡂⡂⡂⡂⣂⢆⢢⣿⡿⣿⡿⣿⣿⡄⠈⠄⠁⠌⠀⠂⠁⠐⠈⡀⠅⢂⢐⠨⡐⡐⠅⢌⠢⠢⡑⠌⢌⠌⡢⢃⠢⠨⠨⢐⠠⠂⠄⠌⡀⠡⠐⢀⠁⠊⢜⢌⠇⡏⣞⢮⣞⡝⠀⡧⣃⢇⠌⡪⡪⡪⣙⢯⣿⣷⣿⣷⣿⣻⣮⡪⡪⡪⡝⢿⡿⣟⣷⣿⣟
⣿⣻⢂⢊⠄⢅⠂⢅⠑⠄⠅⡂⡂⡂⡢⣿⡂⣾⣟⣿⣿⢿⣟⣿⠂⡈⢀⠈⡀⢈⠀⠁⢀⠁⠠⠐⡀⠂⠌⡐⡨⠨⢂⠅⠕⡨⠨⢂⠑⠄⠡⢑⠁⠅⢂⢑⠈⡈⠢⡐⡠⢈⠠⠀⠅⡕⢌⠪⡌⡲⡙⠎⠎⢠⡻⣪⢦⢑⠈⢎⢜⢔⢽⣿⢿⣾⣿⣾⣷⣿⢿⣮⢪⢪⢪⢪⢻⢻⢿⣟
⣿⢯⠐⠄⠕⡠⠑⠄⠅⢅⠕⡐⡐⠔⣽⣿⢊⣿⣟⣿⣽⣿⣟⣷⠀⠠⠀⠠⠀⠠⠀⠐⠀⠄⠁⠄⢂⠡⠑⡐⠄⠕⡠⠡⡑⠠⠡⡑⠨⠨⠐⠠⠡⠈⠄⡐⢀⠨⠂⠢⡈⡢⠨⢂⠅⡇⢌⠪⡸⡰⡘⡔⡈⡮⡺⣝⡵⡣⡃⢅⢣⢱⢸⣿⣿⡿⣷⣿⣯⣿⣿⣿⣷⣕⠧⣇⢇⢇⢇⢏
⡿⡯⡈⠪⠨⠠⠡⠡⢡⢑⠰⡐⡌⢌⣿⡿⣸⣿⡿⣿⣟⣯⣿⣿⣿⣶⣌⡠⠐⠀⠐⠈⠀⠄⠂⠐⡀⢂⠡⢐⠈⠌⡐⠡⡂⠅⠅⠂⠅⠡⢂⠐⢀⠈⠐⠀⠄⢊⠢⣁⡐⠄⠅⠅⡢⠅⢑⠱⡈⢎⠪⡊⡎⡮⣪⣪⢺⡘⡼⣅⠪⡸⡨⢿⣷⣿⣿⣯⣿⣯⣷⣿⣯⣿⣿⣵⣯⣺⢮⣪
⣏⠢⠨⡊⠌⢌⠌⠌⡂⢆⢕⢸⣷⢁⢻⡯⣺⣿⢿⣿⢿⣿⣻⣷⣿⣷⣻⣿⣶⣌⠄⠐⠀⠂⢀⠁⠄⢂⠐⡐⠨⢐⢈⠢⠨⡘⠨⡈⠌⡈⠄⡀⠄⠀⠁⢂⠀⠀⠄⠁⡘⠸⢸⢨⠊⠄⠄⠁⢊⢪⢑⠅⡇⡗⣕⢗⣳⡹⣝⢮⢆⢊⢆⢑⠻⣯⣿⣯⣿⣟⣿⣯⣿⣟⣯⣿⣟⣿⣷⣟
⠆⢅⠕⡐⡡⠡⡈⡂⠪⡐⢴⣹⣿⣧⢂⠫⣺⣿⣿⢿⣿⢿⣟⣿⣽⣿⣻⣿⡍⠁⠀⢀⠐⠀⠠⠐⠈⠄⠂⠄⠡⢂⢐⠨⢐⠨⢐⠨⠐⡀⡂⠄⠠⠀⢈⠠⠀⠠⠐⢀⠠⠀⠀⡀⠌⠢⠡⠡⡀⢐⠱⡁⢧⢇⢯⢳⠵⣝⢮⣫⢳⡢⢊⠔⠱⡨⠻⣿⣽⣿⣟⣯⣿⣿⢿⣿⣻⣿⣯⣿
⡍⡂⡢⢂⢊⠔⡐⠌⡂⡊⢾⡮⣾⣿⣷⣌⢺⣿⣻⣿⡿⣿⣿⢿⣟⣿⣟⣿⡇⠈⠀⠠⠐⠀⠂⢀⠁⢂⠁⠌⠐⡀⠂⠌⠠⠨⢐⠨⠠⢀⠐⢈⠐⠀⡀⠐⠈⢀⠀⠢⢐⠀⠅⡀⢀⠀⠈⠨⢐⠀⡘⢌⢪⡳⣹⢪⡫⣎⢧⢳⡣⡇⡕⡌⡌⠢⠨⢌⢛⣯⣿⣿⣟⣿⣿⢿⣻⣯⣿⣿
⡒⢼⣂⠢⠡⢂⠊⠔⡐⢌⢺⣷⢹⣷⣿⣿⣅⡻⣻⣯⣿⣿⢿⣿⢿⣿⣻⡟⠀⡈⠀⠂⡀⠂⠈⢀⠠⠐⠀⠌⡀⢂⢈⠈⠨⠐⡐⠠⢁⢂⠐⡀⠌⠀⠀⠈⠠⠀⠄⠨⠂⢅⢂⠐⡐⡐⡀⠀⡂⡒⠢⠢⡡⡫⡎⣗⢝⣜⣎⢧⢳⢕⣝⠮⡪⠠⢁⠑⡔⣿⣿⣯⣿⣿⣻⣿⣿⡿⣟⣿
⢌⢽⢧⠨⢊⠔⢡⡑⡐⢄⠹⣿⣧⡻⣿⣽⣷⣝⣷⣽⡻⡿⣿⢿⣿⢿⡏⠀⠄⠀⡀⢁⠠⠀⡁⠀⠄⠐⠈⠀⠄⠠⠀⠌⡀⠂⠐⠈⠄⠂⡂⠂⢄⠀⠄⠁⠠⠀⠠⠈⠄⢅⢐⠠⠐⢐⠨⠠⠀⠕⠊⠡⡂⢇⢟⢮⡳⡕⡧⣫⢺⡸⡸⣕⢕⡕⢄⠐⢌⢻⣽⣿⣽⠻⣟⣯⣷⣿⣿⣿
⢐⠌⢿⣕⢐⠸⣔⢿⣔⠄⠅⠽⣾⣷⣝⢿⣿⣻⣞⣿⢿⣿⣾⢿⣽⣟⣿⣆⠐⠀⠠⠀⠠⠀⠔⠈⢀⠁⡈⠠⠐⠀⠂⠐⠀⠅⠨⠐⠈⠠⠠⠑⠠⠂⠄⠂⠀⠀⠄⠨⠀⢕⠐⡀⠂⠀⠁⢅⠑⠄⠂⠨⢨⢊⢗⣕⢗⡝⣎⢮⢣⡣⡯⣪⢳⡱⢅⠂⡐⠝⣿⣟⣯⡣⣿⣿⣿⡿⣟⣿
⢐⠅⠕⡻⣕⠌⣻⢷⢽⢮⡨⠂⠝⣿⣽⣮⡻⡿⣿⣻⣽⣿⣽⣿⣿⣻⣿⠝⠀⠐⠀⡈⠠⢈⠐⢈⠀⠠⠀⠂⠐⠈⠀⡁⠌⠀⠅⠌⢐⠀⢂⠈⠨⠈⡀⠀⠀⠐⠀⡂⠡⢐⠠⠀⠅⡈⢀⠂⠁⠅⠂⠌⡐⢅⢇⢗⡕⡧⡳⡱⡣⡣⡳⡱⡱⡑⢅⠂⠠⢑⠐⢝⢿⣿⣿⢿⣷⣿⣿⣿
⠐⢌⠌⡢⠙⢜⢈⢿⣻⣷⣵⡡⠑⠌⢟⣿⢿⣯⣽⡻⡿⣷⣿⣷⢿⣻⣿⠀⠄⠀⠁⡀⠠⠀⠂⡀⠂⠁⠄⠁⡈⠄⠁⢀⠀⠡⠐⠈⠠⠈⠄⢂⠀⡁⠠⠀⠀⠀⠂⠠⡁⠐⠄⠨⠐⡀⠐⠠⡱⠡⡁⠌⠄⠕⢜⠸⡘⢜⠨⢌⠪⡘⢌⢌⠢⡑⠔⠈⠀⠌⢌⢐⠕⣿⣿⢿⣟⣯⣿⣿
*/
 
#include <bits/stdc++.h>
using namespace std;
 
#pragma GCC optimize("O3")
#pragma GCC target("popcnt")

/*
⣿⣿⣟⣿⢯⣿⣺⡴⡵⡝⣞⢵⢫⡳⣕⢧⢳⢱⢣⢳⠱⡱⢱⠱⡝⡹⡘⢌⢎⠎⡪⣻⠌⢮⢻⢺⣝⢕⡏⡎⣞⡝⠔⢅⢫⢚⡜⡮⡪⡪⡯⣺⢝⣮⡳⡑⠌⠢⢂⢂⢂⠂⡂⡐⡐⢐⠐⠠⢂⢂⢂⢢⠢⢃⡂
⣿⣿⣽⣿⣻⣯⣷⣟⡷⡽⣜⢕⢏⢮⢣⢳⠱⡱⢑⠅⡓⢘⠈⠌⢜⢜⣐⢅⢪⡂⡎⡜⠨⡃⣇⢷⢱⡹⡜⡎⡢⣪⠮⣞⡮⢷⢽⡚⠯⡯⡯⣗⡯⣞⡞⡌⠨⡈⠄⢂⠂⠌⡀⢂⠈⠄⠨⠐⡐⢔⢐⢄⠝⢄⠇
⣿⣿⣿⣽⣿⣽⢾⢹⢸⢨⠢⡃⢇⢇⢃⠢⡁⠢⠐⠠⢐⢐⢨⡸⡸⣱⢃⠳⡯⣚⢽⡯⡳⡄⢣⢳⢣⢫⢺⠨⣾⣯⡫⣟⢮⢣⢏⢜⢮⢯⣫⣗⡯⣗⢯⢢⢡⢢⢨⠠⡈⢄⢂⢢⠡⡑⢌⡂⢎⠰⢂⠇⡬⣢⡣
⣿⣿⣿⡯⣟⢜⢜⢜⢜⢜⠜⡌⡆⡕⠈⠰⣐⠡⠨⡂⢅⠍⠆⠏⡊⣗⢵⡣⡝⠧⢯⢺⢺⢯⢸⢰⢣⣣⢳⣱⣿⢝⠙⡊⣍⢕⣕⢯⢏⣗⢵⣣⢯⡳⣝⠌⠌⢊⠪⡊⠎⡢⠑⠔⢅⣂⡢⢪⢘⠸⡐⠅⡟⡎⡢
⣿⣿⡿⣹⢜⡎⣇⢧⢣⡣⡇⣇⠎⡂⣕⡜⡆⠥⡑⡌⡔⡌⡪⡊⡆⡖⡱⡙⡜⡹⡰⢐⢜⣟⢮⡓⣝⢼⢕⣗⢿⢵⡡⠕⡕⡵⡪⡮⣣⢗⡽⣪⡻⡺⡸⢬⢪⡔⡤⡣⢣⢢⢌⠌⡔⡢⢂⠡⢂⠡⡈⡆⡪⢈⠔
⣿⡿⡽⡵⣫⢞⢮⢎⢗⢜⢜⢌⢌⢮⢣⢣⢣⢫⢊⢎⢌⢎⢪⠪⡚⡘⢜⢎⢎⢔⠨⡰⡕⣝⣗⣝⢮⡳⣯⡯⡗⡳⣹⣪⡪⢮⢺⢸⢪⢳⢝⢵⢹⢸⡸⣱⡑⡗⡕⡔⠄⠕⠕⡱⢕⣑⠡⡊⡊⠢⡸⡐⠌⠢⡑
⡿⡽⡽⡽⡵⣫⢯⡺⣝⠮⠱⡰⢍⢮⢪⡪⡪⡪⡪⡊⡆⡣⡕⡕⣕⢳⠡⡑⠱⣐⠨⡚⠜⡈⢾⣪⢗⡯⣗⡯⢈⠚⡎⡎⠮⢕⢕⢕⢜⢔⢕⢑⢅⢇⡞⡕⣕⢬⢹⡘⢌⠆⢕⠨⠐⡈⡪⠌⡜⠬⡒⡐⢕⠅⡎
⣿⣯⣟⡮⣯⣳⡫⡯⣞⣝⡽⣸⣺⡱⣱⢱⢕⢕⢕⢜⢜⢜⢜⢜⢔⡵⡪⡠⠑⠄⢅⢈⠂⡂⢀⠹⢵⣻⢋⠠⡂⢍⢪⠪⡍⡧⡹⡸⣐⢢⢅⣕⣕⢯⢪⢎⢮⡪⡎⣎⢦⡱⡒⠜⢔⠔⡐⡱⡐⠅⡢⡪⢨⠪⡈
⣿⣿⡿⢏⢚⢪⠯⡻⣺⣺⢽⣺⡷⣝⢮⢮⡳⣝⢵⡳⣕⢧⣳⣝⣵⡳⣍⠮⢨⠨⡂⡢⢨⠐⢔⢼⢼⢷⡵⡵⡵⡳⡱⡕⡇⡇⡇⡇⡧⣳⢝⡮⣎⡮⣳⣫⢳⡱⡱⡸⣲⠱⢨⢪⢐⢌⠤⡱⢑⡑⡅⠜⡐⠕⠨
⢇⢇⢣⢣⢱⢡⢱⡑⡅⡇⡏⡭⡍⡍⡏⡳⣛⢺⢹⢺⢝⠟⠞⡚⣺⢽⡪⡎⡐⢕⢜⢜⢔⢍⡆⡮⣌⢪⡊⡎⡎⡮⡪⡳⡹⣪⢪⡺⣜⢮⡳⣵⡳⡯⡳⡣⡳⡸⡸⡜⣮⣣⢑⠔⠨⣐⠱⡈⡎⠆⡌⢌⢂⠣⡡
⢇⢧⢳⡱⡕⣇⢧⢣⡣⡣⡣⣃⢏⢞⠮⡺⣜⢼⢱⢱⢱⢡⡣⣳⣳⣳⡽⣕⢵⢱⡪⣪⢪⡪⣎⢗⡵⡳⣝⢼⡪⡮⡪⡣⡯⢮⡳⣝⡮⠗⢯⢗⢏⢏⠮⡪⡌⡮⣪⢞⣞⢦⠱⡐⠅⡌⣊⢀⠃⠇⠪⢐⢅⢕⠠
⡏⡮⡪⣪⢺⢜⢎⢧⢫⢎⢗⢜⢼⢜⡜⣕⢕⢝⠺⢵⢳⣗⣯⣷⢿⢵⢯⡲⡑⡱⢙⢎⢗⢽⡺⣽⡺⣽⢺⣳⡻⣪⢯⡣⣏⢗⢯⢳⡹⠀⢂⢁⢇⢇⢗⢕⢝⢜⢮⡺⣼⢳⠱⡁⢇⢆⢕⢰⠑⡡⠃⠅⡒⠐⢅
⡺⡜⡮⡪⣎⢮⢺⢸⢸⢪⢎⡗⡕⡧⡫⣪⢞⢜⢜⢜⢔⢎⡪⡎⣏⢝⢵⢱⡢⣕⢌⢎⢜⢢⢣⢣⢕⢵⢹⢔⢝⢎⢕⢕⢕⢕⢕⢕⢵⢡⢦⠀⠫⡪⡪⡎⣇⢗⢗⣝⣞⡑⢅⠪⢑⢡⠡⠢⡘⢄⢃⠅⡡⢑⢔
⢼⡹⡪⣇⢧⢳⡱⡕⡧⡳⡱⣕⠵⡕⡽⣜⡜⣎⢎⢎⢮⢪⢮⢺⡪⡣⡇⡗⡝⡜⣕⢗⢮⠮⡦⣣⢇⢧⢣⡣⡳⡹⠜⢜⢸⢨⡪⣑⠵⠳⡕⣕⠀⠣⡣⡣⡣⡯⣳⠍⠄⢎⢔⠪⡂⠢⡡⣃⢣⠪⡡⠪⡘⢬⢪
⢮⡪⡳⣕⡝⡮⡺⡹⣪⡫⡫⡎⣗⢝⢎⢗⢝⢚⢎⢗⠵⠵⠵⣕⣵⡣⡇⡇⡇⣇⢧⢣⢳⢹⠪⢊⢝⢮⢧⡣⡺⡸⡸⢌⠜⢆⢂⢎⠍⢕⠵⡡⡃⢅⠨⡊⢇⠯⡣⢪⢥⠡⡑⣕⢜⢜⡰⢰⢁⡖⣎⠕⡌⡌⡢
⡗⡝⣞⢜⢮⢳⢝⣝⢼⡪⡯⣺⢸⢪⢺⢸⢸⢨⢢⢣⢣⢫⢱⢱⢲⢱⠹⡹⢺⢪⢮⢮⣣⢗⡭⣢⣪⡺⡇⡇⡣⡃⢇⠣⡃⠕⢔⢐⢜⢌⢪⠂⢇⠣⡂⡈⢆⢑⠨⢡⠕⣕⡕⡕⡭⡣⡪⠊⠜⡮⡕⠌⢆⢊⢆
⡮⡫⡎⡗⣕⢇⣗⢼⡸⡜⡎⡮⡪⡣⡳⣱⢱⡱⡱⡱⡕⣝⢎⢧⢣⢇⢇⢕⢕⢱⢹⢸⢪⠫⣓⢕⢗⢝⡜⡬⢪⢸⠰⡱⡸⡸⢊⢎⢆⠆⡕⢌⠢⡒⠅⢄⣂⢆⣎⢂⠑⠅⣃⠳⡒⣕⢘⢬⢊⠄⢍⠪⢐⠡⢃
⡮⣫⢮⡻⣜⡕⣗⢵⡹⡜⡵⡹⣚⢝⢞⠮⣗⢗⢽⣜⢮⡪⡞⣕⢇⢧⢱⢸⢰⢱⢱⡱⡱⡑⡕⢕⠡⢣⠓⠛⠚⠲⢵⢱⠜⠒⠓⠲⣐⠗⠓⠒⠓⢲⢍⠒⢒⠒⣌⠱⢕⡗⠓⣖⢸⠚⡪⡒⠚⠚⠓⠣⡀⠕⡁
⣇⢗⢵⢹⢸⢪⢎⢧⢳⢹⢕⢽⢸⡸⡸⡸⡸⣸⢪⢮⠳⡝⡾⡮⣓⠳⢝⢼⢪⠮⡮⣪⢎⢮⡪⡲⡨⡸⡀⢪⢻⠀⢸⡇⠄⡏⢵⠁⢸⡊⠈⢋⠛⡯⣄⠨⠉⡒⢮⡊⢆⡇⠄⠉⠄⠂⡅⠆⡈⠛⠙⡧⢂⢣⢐
⡪⣫⢳⡹⡪⡇⡗⣕⢵⡱⣕⣝⢼⡺⣜⢎⢮⢳⡣⡏⡎⡎⡪⢪⠪⡙⡎⡦⢕⢕⣘⢪⢪⢣⢳⢽⡸⡪⡂⢈⢉⣄⠞⡣⣀⠍⢉⣠⢎⠇⢈⠉⡉⢹⢄⠌⠋⣀⡼⡸⢨⡇⠐⣏⢩⠀⡎⡅⠈⡉⢉⢱⡕⢜⠲
⡹⡜⣎⢮⢳⢱⢝⢜⠜⡜⢝⢺⢳⢯⢮⣗⣝⢜⢮⢎⢇⢇⢇⢇⢇⢇⢇⢎⠪⡪⠢⢑⠱⠥⡱⡢⢇⡇⡎⡂⡂⠪⡢⣘⠄⠝⠰⠰⠐⢕⠅⢇⢜⢅⢅⠫⡉⡢⠢⢃⠣⢨⡂⡎⡜⡆⡑⠬⡑⡜⢔⠐⡍⡎⣜
⢞⣎⢮⡪⡮⣪⢪⡢⡣⡪⡸⡨⡪⣊⢳⢓⣗⢯⣗⣗⣭⡳⣝⣜⢮⣪⢮⡪⣪⢪⢪⢂⢏⣽⠎⣂⢢⡃⡕⢅⠢⡑⢴⢑⠄⡃⢅⢂⢅⢕⠸⣊⢂⢁⢆⢊⡢⢭⡘⢆⢍⠆⢧⢑⠔⢬⡡⠃⡎⢢⠡⠱⡂⠮⡇
⢵⣳⡳⡱⡣⠧⡧⣳⢱⡱⡕⡵⡱⢢⢑⠕⡱⡹⡰⢕⡷⣝⢮⢎⢎⡎⢎⠇⡳⡙⡪⡚⡙⢎⡪⡘⢄⢃⠌⡢⢱⠚⢳⡵⠚⢚⢶⠓⠢⣢⠓⢳⢬⠒⠃⠒⠣⣳⠚⢳⠞⠚⣶⠓⢳⠓⢊⠚⢔⡱⡨⢊⡰⡨⠨
⢗⢗⡕⢕⢕⠕⡕⣳⢹⠪⡕⡝⡼⡌⡆⡕⡱⡨⡊⡇⡇⢕⢏⢮⢣⡺⡰⢕⢲⢑⠔⡅⢊⠢⢃⢂⠢⠡⡨⡈⣲⠀⡘⠠⠐⡕⢼⠀⡂⡘⢀⢺⡇⠠⡏⣳⠁⢸⡔⠘⡀⡆⢉⠀⣟⢲⠋⢂⠮⡒⡅⡅⡪⠘⡨
⡇⢏⢞⠢⣕⢜⠜⡎⢎⡪⡪⡚⡜⡜⡜⡜⡜⡔⡕⡜⡌⠊⡌⣝⢾⡸⡱⢅⠝⣔⠱⢨⠘⠌⢢⢐⠕⡣⡑⡐⡸⣀⣰⠵⣈⣘⣽⣀⡯⢢⣠⣸⠱⣄⡩⣑⡨⢎⢣⣐⣰⢣⣀⣼⢰⢺⣉⣹⠰⢡⠪⡐⠄⠕⡆
⡊⡪⣪⢺⠰⡅⣣⠪⣸⢰⠪⡘⡌⡎⡪⢪⢺⢸⢸⢑⡕⡕⡕⡗⡕⡑⡜⠬⠨⡢⡑⡑⡅⢅⠢⠑⠌⡠⡒⠩⡂⠢⡰⢑⠡⡑⡅⢆⠪⢈⢂⠪⡐⠄⡂⡂⢌⠌⢑⠼⡰⢱⠑⢎⢇⣗⢅⢇⠊⠬⡘⠌⡌⡎⢜
⠆⢕⢕⢵⢱⢑⠢⡹⣰⢱⢱⢱⢑⡑⡅⢕⠅⡇⡅⡇⢇⢫⠪⡂⡕⢅⢢⡡⢃⠇⠌⡢⢅⠑⡌⢌⢢⠡⠨⡊⢌⢣⠸⡐⡂⡣⠣⡨⠊⢜⠆⢕⢌⠌⡢⡉⡆⡕⡀⣂⡊⡎⠎⢎⢌⢺⡨⡂⡎⠎⠄⢇⢒⢢⠣
⠩⡒⢕⢹⢘⢌⢎⢎⢎⠮⡸⡨⡲⡱⠡⡣⡑⡌⡢⡹⢨⠪⡊⢔⢑⠅⢅⢊⠔⡌⢌⠂⢅⢪⢐⢢⠢⢱⠱⡐⡐⠅⡣⠅⢆⠜⡘⡐⢩⢃⠝⡠⢪⡪⣊⠜⢅⠆⡊⡆⡢⡹⡎⡦⠑⠥⡱⡌⣂⢣⠩⡐⡘⠔⢵
⠢⢊⠌⡎⢎⢎⠎⡎⡢⢇⢕⢱⢨⠪⡱⢑⠇⢕⢲⢘⢌⠪⡨⣂⢊⠢⡑⠔⡡⡂⠕⢌⠜⡐⢌⢃⡙⢄⢂⠅⡖⢑⠰⢡⠃⢎⡐⡊⡢⠂⠇⠆⢕⢘⠆⡕⡑⡑⢅⠢⡪⡨⠝⡪⠊⠔⡰⠡⡐⠡⠁⡒⣥⢪⢵
*/

using ll = long long;
#define int long long
#define forn(i,n) for(int i=0; i<(n); ++i)
#define pb push_back
#define pi pair<int,int>
#define f first
#define s second 
#define vii(a,n) vector<int> a(n); forn(i,n) cin>>a[i];
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
 
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
const ll inf = 1e9;//1e18;
const ll mod = 1e9+7;//998244353;

/*
⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⢿⢂⢂⢂⢂⠔⡐⡐⢔⢔⢡⠪⣛⣿⣿⣿⣿⣿⣿⣿
⣿⡯⣿⣯⣿⣯⣿⡿⣾⢝⢑⢐⢐⠔⢔⢱⢘⢌⢆⡧⣣⡣⡳⡜⡽⣾⣿⣯⣿⣷
⣽⣿⡿⣿⢽⣾⣿⡻⡋⡂⢆⢑⢜⠸⡸⡘⡜⣜⢜⢜⢜⢜⢕⢕⠱⡽⣿⣾⣿⣽
⢵⣻⣿⣯⣳⣿⣟⡯⠪⠐⠌⡂⢅⠇⡕⢕⢱⡿⡜⡸⡰⡑⢅⢇⠣⢝⡿⣯⣿⣿
⢼⣽⢻⣿⣻⣷⡷⡩⡱⢁⠣⢘⠄⢕⠜⠜⢒⢂⢇⣎⢆⢌⡄⢕⢁⡳⣫⣟⣯⣿
⠿⣽⣿⣿⣯⠧⡗⡕⢔⢐⢈⠐⢍⠢⡃⡣⡭⣽⣺⣺⡳⣜⢮⠸⣰⣮⣻⣿⣿⢿
⠪⡸⣘⢓⢕⠕⢕⠅⠕⡐⡐⢌⢈⠔⢌⢢⡫⣞⡾⡲⡪⡯⠇⢕⢼⣿⣾⣿⣻⣿
⠨⡂⠆⠕⡡⢊⠢⠨⡈⡮⡾⢜⠦⠂⡘⡰⡩⡚⡺⢝⢼⢡⢨⢺⣯⣿⣷⣿⢿⣟
⠡⡨⠨⢂⣢⠡⢊⢔⡽⡣⣋⢞⡝⢵⢲⡐⡕⡜⡄⠐⠨⡋⢔⢹⣿⡿⣷⣿⣿⣿
⠐⣼⢿⠫⡐⠌⡂⡾⢜⠜⡕⡽⡪⢏⡗⡧⣣⢣⢲⠠⡀⢜⠰⡡⠻⣿⣿⣯⣷⣿
⣸⣶⠟⡑⢄⢱⣸⣅⠅⠨⠈⠄⠌⡢⠨⢑⠑⢣⠱⡹⣪⠄⠑⢕⣯⢝⢿⣽⣻⣿
⡟⡐⡐⡐⣰⣰⣿⡍⠀⠂⠁⢌⠊⠔⡑⠄⠌⠄⡈⠪⡱⠏⣇⠕⡺⣿⣮⣛⢻⣿
⢇⢂⠢⢢⢯⣿⣿⣦⣄⠈⠐⠠⠡⢑⠠⠁⠈⠢⠨⠔⢘⢕⢵⣱⢑⢿⣿⡿⣷⣖
⢐⡐⠡⡿⣦⢿⣷⣿⠇⠀⢁⠨⠀⠅⢂⠁⠈⠀⡂⠌⢀⠎⣮⡪⡇⡆⠽⣿⣿⣿
⢘⢌⣧⠚⣿⢿⣷⣿⠂⠈⢀⠠⠐⠈⠠⠈⡀⠠⠐⢀⢁⠈⡎⠮⡺⡘⠐⠻⣾⣿
*/

const int N=2e5+5;
vector<pi> adj[N];
vector<pi> g[N], g2[N];
    
int sum[N];

int d[N];
vector<int> z[N];
void dfs(int u, int p, int r) {
    d[u]=0;
    for(auto&e:adj[u]) {
        int v=e.f, w=e.s;
        if (v==p) {
            sum[r]+=w; continue;
        }
        dfs(v,u,r);
        if (d[v]+w > d[u]) {
            z[r].pb(d[u]);
            d[u]=d[v]+w;
        } else {
            z[r].pb(d[v]+w);
        }
    }
}

void solve() {

    int n; cin>>n;
    int sum=0;
    forn(i,n-1) {
        int u,v,x,y; cin>>u>>v>>x>>y; --u, --v;
        adj[u].pb({v,x});
        adj[v].pb({u,y});
        g[u].pb({v,x+y});
        g[v].pb({u,x+y});
        g2[u].pb({v,x-y});
        g2[v].pb({u,y-x});
        sum+=x+y;
    }
    
    vector<int> ans(n+1);    
    forn(i,n) {
        dfs(i,-1,i);
        z[i].pb(d[i]);
        sort(rall(z[i]));
        ans[1]=max(ans[1],::sum[i]);
        int q=0;
        forn(j,n-1) {
            q+=z[i][j];
            ans[j+2]=max(ans[j+2],::sum[i]+q);
        }
    }

    int q; cin>>q;
    while (q--) {
        int x; cin>>x;
        cout<<sum-ans[x]<<'\n';
    }

}

int32_t main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int t=1;    
    //cin>>t;
    while (t--) solve();
    return 0;
}

Compilation message

designated_cities.cpp:4:1: warning: multi-line comment [-Wcomment]
    4 | //   \ __ __  \
      | ^

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 22360 KB Output is correct
2 Correct 4 ms 22204 KB Output is correct
3 Correct 3 ms 22364 KB Output is correct
4 Correct 5 ms 22364 KB Output is correct
5 Correct 6 ms 22364 KB Output is correct
6 Correct 4 ms 22380 KB Output is correct
7 Correct 4 ms 22364 KB Output is correct
8 Correct 5 ms 22376 KB Output is correct
9 Correct 4 ms 22364 KB Output is correct
10 Correct 4 ms 22364 KB Output is correct
11 Correct 3 ms 22364 KB Output is correct

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 22364 KB Output is correct
2 Execution timed out 2066 ms 170388 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 22364 KB Output is correct
2 Execution timed out 2102 ms 166244 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #4
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 22360 KB Output is correct
2 Correct 4 ms 22204 KB Output is correct
3 Correct 3 ms 22364 KB Output is correct
4 Correct 5 ms 22364 KB Output is correct
5 Correct 6 ms 22364 KB Output is correct
6 Correct 4 ms 22380 KB Output is correct
7 Correct 4 ms 22364 KB Output is correct
8 Correct 5 ms 22376 KB Output is correct
9 Correct 4 ms 22364 KB Output is correct
10 Correct 4 ms 22364 KB Output is correct
11 Correct 3 ms 22364 KB Output is correct
12 Correct 4 ms 22360 KB Output is correct
13 Correct 167 ms 54840 KB Output is correct
14 Correct 148 ms 55040 KB Output is correct
15 Correct 160 ms 54608 KB Output is correct
16 Correct 167 ms 54868 KB Output is correct
17 Correct 169 ms 54864 KB Output is correct
18 Correct 166 ms 54864 KB Output is correct
19 Correct 175 ms 54676 KB Output is correct
20 Correct 167 ms 54640 KB Output is correct
21 Correct 173 ms 54864 KB Output is correct
22 Correct 168 ms 54884 KB Output is correct
23 Correct 176 ms 54612 KB Output is correct
24 Correct 193 ms 54864 KB Output is correct
25 Correct 162 ms 54864 KB Output is correct
26 Correct 199 ms 54868 KB Output is correct

Subtask #5
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 22364 KB Output is correct
2 Execution timed out 2066 ms 170388 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #6
0 / 44.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 22360 KB Output is correct
2 Correct 4 ms 22204 KB Output is correct
3 Correct 3 ms 22364 KB Output is correct
4 Correct 5 ms 22364 KB Output is correct
5 Correct 6 ms 22364 KB Output is correct
6 Correct 4 ms 22380 KB Output is correct
7 Correct 4 ms 22364 KB Output is correct
8 Correct 5 ms 22376 KB Output is correct
9 Correct 4 ms 22364 KB Output is correct
10 Correct 4 ms 22364 KB Output is correct
11 Correct 3 ms 22364 KB Output is correct
12 Correct 3 ms 22364 KB Output is correct
13 Execution timed out 2066 ms 170388 KB Time limit exceeded
14 Halted 0 ms 0 KB -