Submission #1087912

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1087912	2024-09-13 13:15:08	vjudge1	Linear Garden (IOI08_linear_garden)	C++17	100 / 100	506 ms	2552 KiB

linear_garden

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// Author: Ivan Teo
// Created: Fri Sep 13 19:25:31 2024
#define TASKNAME "dpdick"
/*
⣿⣧⢿⣏⢻⣿⣦⣿⣿⣿⣿⣏⣿⣿⣾⣿⣿⣿⣾⣿⣿⣻⣿⣿⢿⡿⣿⢹⠁⢹⣾⣷⣧⣿⢽⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣏⣶⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣧⣿⣿⣏
⣿⣿⡜⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣯⣿⣿⣿⣿⢾⣿⣿⣾⡇⢸⣿⣿⣿⣿⢽⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿
⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠓⠈⣫⠝⠛⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠁⠁⠃⠸⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⠃⠋⠁⣠⠞⠁⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠹⠻⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⡝⢇⠔⢃⠜⠁⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⣴⠏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⡿⢹⢔⣵⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡻⣷⣾⢻⣿⣿⣿⣿⣿⣿⣿⡿⣿
⣿⣿⣿⣿⣿⣿⡟⢧⣷⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡻⡿⣾⢿⣿⣿⣿⣿⣿⣿⢣⣯
⢸⣿⣿⣿⣿⣿⣣⣫⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⣿⣿⣦⣻⣿⣿⣿⣿⣿⣴⣿
⣿⣿⣿⣿⣿⢙⠝⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⢷⡿⣟⣽⣿⣿⣿⣷⣿⣿
⣾⣿⣿⡿⠉⢊⣾⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣜⠉⢻⣿⣿⣿⣿⡾
⣿⣿⣿⡇⠀⢠⣏⣽⠀⠀⠀⠀⠀⠀⢤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠀⢸⣿⣿⣿⣿⢣
⣿⣿⣿⡇⠀⢈⣷⢹⠀⡇⠀⠀⠀⢀⣀⣹⣮⠉⠑⠴⠖⠢⠤⠤⠄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠤⠤⠤⠒⠒⢈⣉⣥⣖⣀⠀⠀⠀⠀⢀⠀⠀⣸⣇⠀⢸⣿⣿⣿⡟⠘
⣿⣿⣿⡇⢠⣿⣿⢠⢠⣇⠀⠀⠀⠀⠀⠈⢿⢿⡷⣦⣉⠱⢍⣀⡀⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⢀⣠⠤⢐⣾⠿⣿⠟⠉⠀⠀⠀⠀⢻⣞⣄⠀⢿⣿⡀⠘⣿⣿⣿⣿⣰
⣿⣿⣿⡇⢸⢸⣿⡼⢸⡿⠁⢀⣤⠤⠖⠒⠲⠾⣿⣦⡍⠓⣄⠈⠉⠉⢿⡄⠀⠀⠀⠀⠀⠀⠀⢀⣾⠋⠉⠁⠀⠖⠉⣡⣮⡷⠖⠒⠲⠦⠤⣠⠄⢻⣿⠀⢸⣿⣇⠀⣿⣿⣿⣿⡁
⣿⣿⣿⣇⣿⣼⡿⣱⣿⣧⠾⠛⠁⠀⠀⠲⠖⠒⠠⣌⡛⢦⡈⠀⡈⠂⠘⣿⠀⠀⠀⠀⠀⠀⢀⣾⠏⠐⠂⡀⣺⣶⢟⣫⠤⠐⠒⠂⠀⠀⠀⠉⠓⢦⣿⣦⣸⣿⣿⡇⣿⣿⣿⣿⣧
⣿⣿⣿⣿⣿⣟⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠈⠢⡛⣦⢳⣄⠀⠘⢧⠀⠀⠀⠀⠀⢰⠏⠀⢀⣜⣿⣿⡵⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣝⣿⡇⣿⣿⣿⣿⣿
⣿⣿⣿⣿⡿⣼⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠈⣗⢻⣤⣉⡉⣇⠀⠀⠀⢠⠏⣉⡥⡿⢿⢿⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⢿⣯⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣤⣤⣀⡀⠀⠀⠂⡌⡇⢳⡀⠉⢹⡉⠉⠉⡟⠉⠀⣼⠁⡇⠆⢀⠀⠀⣀⣤⣤⣤⣤⣤⣄⣀⡀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⡿⠋
⠘⢿⣿⡟⢻⣿⣷⣤⣤⣴⣾⣿⣿⣿⠿⠟⠛⠛⠿⠿⣿⣷⣦⣀⠘⠄⢿⡿⢤⠈⢃⡆⣒⠹⢁⣖⡇⠀⠂⢀⣬⣾⣿⡿⠿⠟⠛⠻⠿⣿⣿⣿⣿⣦⣤⣤⣽⣿⣿⢻⣿⣿⠟⣠⡴
⢳⣸⣿⠁⠮⣿⣿⣿⣿⣿⣿⡿⠋⠁⢀⣠⣤⣤⣄⡀⠈⠹⢿⣿⣷⡄⣸⣹⡏⠀⢸⣿⡇⠀⢸⣿⢣⢀⣴⣿⣿⠟⠉⠀⣀⣤⣤⣤⣀⠀⠙⢿⣿⣿⣿⣿⣿⣿⡯⡂⢿⣧⣼⣋⣤
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

linear_garden.cpp: In function 'void ivan()':
linear_garden.cpp:134:21: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
  134 |         memset(dp[i - 1 & 1], 0, sizeof(dp[i - 1 & 1]));
      |                   ~~^~~
linear_garden.cpp:134:46: warning: suggest parentheses around '-' in operand of '&' [-Wparentheses]
  134 |         memset(dp[i - 1 & 1], 0, sizeof(dp[i - 1 & 1]));
      |                                            ~~^~~
linear_garden.cpp: In function 'int main()':
linear_garden.cpp:142:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  142 |     if (fopen("in", "r")) freopen("in", "r", stdin);
      |                           ~~~~~~~^~~~~~~~~~~~~~~~~~
linear_garden.cpp:145:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  145 |         freopen(TASKNAME".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
linear_garden.cpp:146:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
  146 |         freopen(TASKNAME".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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