oj.uz

Submission #997213

# Submission time Handle Problem Language Result Execution time Memory
997213 2024-06-11T20:38:37 Z TimDee Designated Cities (JOI19_designated_cities) C++17
7 / 100
 384 ms 91340 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 sub[N];
int q = 0;
int to[N], into[N];;
void pre(int u, int p) {
    for(auto&e:adj[u]) {
        int v=e.f,w=e.s;
        if (v==p) {q+=w; to[u]=q; continue;}
        into[v]=w;
        pre(v,u);
        sub[u]=max(sub[u],sub[v]+w);
    }
}
pi mx = {0,0};
void find(int u, int p, int out=0) {
    if (q + max(sub[u],out) > mx.f) {
        mx = {q+max(sub[u],out),u};
    }
    multiset<int> s;
    for(auto&e:adj[u]) {
        int v=e.f, w=e.s;
        if (v==p) continue;
        s.insert(-sub[v]-w);
    }
    for(auto&e:g2[u]) {
        int v=e.f, w=e.s;
        if (v==p) continue;
        s.erase(s.find(-sub[v]-into[v]));
        int x = -(*s.begin());
        q+=w;
        find(v,u,max(out,x)+to[v]);
        q-=w;
        s.insert(-x);
    }
}

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

int best = 0;
void reroot(int u, int p) {
    best=max(best,ans);
    for(auto&e:g2[u]) {
        int v=e.f, w=e.s;
        if (v==p) continue;
        ans+=w;
        reroot(v,u);
        ans-=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;
    }
    pre(0,-1);
    find(0,-1);
    int rt=mx.s;
    //cout<<"? "<<rt<<'\n'; return;

    dfs(rt,-1);
    reroot(rt,-1);
    z.pb(d[rt]);
    forn(i,n) z.pb(0);
    sort(rall(z));
    //for(auto&x:z) cout<<x<<' '; cout<<'\n';

    int q; cin>>q;
    vector<int> pr(1);
    for(auto&x:z) pr.pb(pr.back()+x);

    while (q--) {
        int x; cin>>x;
        if (x==1) cout<<sum-best<<'\n';
        else cout<<sum-ans-pr[x-1]<<'\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
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 20568 KB Output is correct
2 Correct 3 ms 20604 KB Output is correct
3 Correct 3 ms 20572 KB Output is correct
4 Correct 3 ms 20536 KB Output is correct
5 Correct 3 ms 20572 KB Output is correct
6 Incorrect 3 ms 20572 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 20568 KB Output is correct
2 Correct 359 ms 62032 KB Output is correct
3 Correct 367 ms 90556 KB Output is correct
4 Correct 302 ms 62924 KB Output is correct
5 Correct 312 ms 62092 KB Output is correct
6 Correct 357 ms 66892 KB Output is correct
7 Correct 313 ms 60828 KB Output is correct
8 Correct 384 ms 91340 KB Output is correct
9 Correct 343 ms 63996 KB Output is correct

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 20568 KB Output is correct
2 Incorrect 302 ms 61272 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 20568 KB Output is correct
2 Correct 3 ms 20604 KB Output is correct
3 Correct 3 ms 20572 KB Output is correct
4 Correct 3 ms 20536 KB Output is correct
5 Correct 3 ms 20572 KB Output is correct
6 Incorrect 3 ms 20572 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 20568 KB Output is correct
2 Correct 359 ms 62032 KB Output is correct
3 Correct 367 ms 90556 KB Output is correct
4 Correct 302 ms 62924 KB Output is correct
5 Correct 312 ms 62092 KB Output is correct
6 Correct 357 ms 66892 KB Output is correct
7 Correct 313 ms 60828 KB Output is correct
8 Correct 384 ms 91340 KB Output is correct
9 Correct 343 ms 63996 KB Output is correct
10 Correct 3 ms 20568 KB Output is correct
11 Incorrect 302 ms 61272 KB Output isn't correct
12 Halted 0 ms 0 KB -

Subtask #6
0 / 44.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 20568 KB Output is correct
2 Correct 3 ms 20604 KB Output is correct
3 Correct 3 ms 20572 KB Output is correct
4 Correct 3 ms 20536 KB Output is correct
5 Correct 3 ms 20572 KB Output is correct
6 Incorrect 3 ms 20572 KB Output isn't correct
7 Halted 0 ms 0 KB -