Submission #88509

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
88509	2018-12-06 08:51:08	gs18115	Game (IOI13_game)	C++14	100 / 100	9466 ms	176052 KiB

game

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#include "game.h"
typedef long long LL;
LL gcd2(LL X, LL Y) {
    LL tmp;
    while (X != Y && Y != 0) {
        tmp = X;
        X = Y;
        Y = tmp % Y;
    }
    return X;
}
struct SY
{
    bool flag;
    int Y;
    SY*l,*r;
    LL val;
    SY()
    {
        Y=-1;
        flag=true;
        val=0;
        l=r=nullptr;
    }
    inline void update(int y,LL p)
    {
        Y=y;
        val=p;
        return;
    }
 
 
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Compilation message (stderr)

grader.c: In function 'int main()':
grader.c:18:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
  int res;
      ^~~
game.cpp: In member function 'void SY::update(int, int, int, LL)':
game.cpp:38:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
         int mid=L+R>>1;
                 ~^~
game.cpp: In member function 'void SY::update(SY*, int, int, int, LL)':
game.cpp:129:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
         int mid=L+R>>1;
                 ~^~
game.cpp: In member function 'void SY::update(SY*, SY*, int, int, int, LL)':
game.cpp:203:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
         int mid=L+R>>1;
                 ~^~
game.cpp: In member function 'LL SY::query(int, int, int, int)':
game.cpp:294:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
         int mid=L+R>>1;
                 ~^~
game.cpp: In member function 'void SX::update(int, int, int, int, LL)':
game.cpp:327:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
         int mid=L+R>>1;
                 ~^~
game.cpp: In member function 'LL SX::query(int, int, int, int, int, int)':
game.cpp:356:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
         int mid=L+R>>1;
                 ~^~

• Subtask 1: 10 / 10
• Subtask 2: 27 / 27
• Subtask 3: 26 / 26
• Subtask 4: 17 / 17
• Subtask 5: 20 / 20