ZYM/BH-ICPC-Management-System-2023
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optimize scroll

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ZhuangYumin
2023-10-19 22:04:40 +08:00
parent ee455f62e1
commit 64b896892d
1 changed files with 5 additions and 2 deletions
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7
src/main.cpp
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@ -327,6 +327,7 @@ __gnu_pbds::tree<ScoreBoredElementType, __gnu_pbds::null_type,
std::vector<int> teams_to_be_updated; std::vector<int> teams_to_be_updated;
std::vector<bool> teams_not_latest; std::vector<bool> teams_not_latest;
std::vector<ScoreBoredElementType> value_in_score_board; std::vector<ScoreBoredElementType> value_in_score_board;
std::vector<int> scroll_cursor;
/** /**
* @brief the definition of function AddTeam. * @brief the definition of function AddTeam.
* @param team_name the name of the team to be added. * @param team_name the name of the team to be added.
@ -390,6 +391,7 @@ void StartCompetition(int duration_time, int problem_count) {
} }
teams_to_be_updated.reserve(team_number + 1); teams_to_be_updated.reserve(team_number + 1);
teams_not_latest.resize(team_number + 1); teams_not_latest.resize(team_number + 1);
scroll_cursor.resize(team_number + 1);
write("[Info]Competition starts.\n"); write("[Info]Competition starts.\n");
} }
inline void Submit(char problem_name, char *team_name, inline void Submit(char problem_name, char *team_name,
@ -553,6 +555,7 @@ void ScrollScoreBoard() {
PrintScoreBoard(); PrintScoreBoard();
auto it = score_board.end(); auto it = score_board.end();
--it; --it;
for (int i = 1; i <= team_number; i++) scroll_cursor[i] = 0;
while (true) { while (true) {
/** /**
* this `while (true)` is the main loop, for each time it will try to * this `while (true)` is the main loop, for each time it will try to
@ -567,7 +570,7 @@ void ScrollScoreBoard() {
// When a frozen problem is found, as the iterator may be effectless, we // When a frozen problem is found, as the iterator may be effectless, we
// need to use nval to determine where the pointer should be moved to. By // need to use nval to determine where the pointer should be moved to. By
// default, the pointer will be moved to the next team. // default, the pointer will be moved to the next team.
for (int i = 0; i < total_number_of_problems; i++) { for (int &i = scroll_cursor[it->tid]; i < total_number_of_problems; i++) {
if (team_data[it->tid].is_frozen[i]) { if (team_data[it->tid].is_frozen[i]) {
/*start processing a frozen problem*/ /*start processing a frozen problem*/
frozen_found = true; frozen_found = true;
@ -774,7 +777,7 @@ void AddTeam(const char *const team_name) {
team_name[i] >= 'A' && team_name[i] <= 'Z' || team_name[i] >= 'A' && team_name[i] <= 'Z' ||
team_name[i] >= '0' && team_name[i] <= '9' || team_name[i] == '_')) team_name[i] >= '0' && team_name[i] <= '9' || team_name[i] == '_'))
throw "Team name contains invalid characters."; throw "Team name contains invalid characters.";
// All checks passed. // All checks passed.
#endif #endif
BackEnd::AddTeam(team_name); BackEnd::AddTeam(team_name);
} }