Submission #173425

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
173425	2020-01-04 05:20:57	errorgorn	Game (IOI13_game)	C++14	100 / 100	5236 ms	48516 KiB

game

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#include "game.h"
#include <cstdio>
#include <utility>
using namespace std;
typedef pair<int,int> ii;
inline long long func(long long X, long long Y) {
    long long tmp;
    while (X != Y && Y != 0) {
        tmp = X;
        X = Y;
        Y = tmp % Y;
    }
    return X;
}
ii lca(int s,int e,int l,int r,int pos){
    int m=s+e>>1;
    if (r<=m && m<pos) return ii(s,e);
    else if (pos<=m && m<l) return ii(s,e);
    if (pos<=m) return lca(s,m,l,r,pos);
    else return lca(m+1,e,l,r,pos);
}
struct node{
    int s,e,m;
    long long val=0;
    node *l=nullptr,*r=nullptr;
    node (int _s,int _e){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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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 function 'ii lca(int, int, int, int, int)':
game.cpp:18:12: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
     int m=s+e>>1;
           ~^~
game.cpp: In constructor 'node::node(int, int)':
game.cpp:31:22: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
         s=_s,e=_e,m=s+e>>1;
                     ~^~
game.cpp: In constructor 'node2d::node2d(int, int)':
game.cpp:89:22: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
         s=_s,e=_e,m=s+e>>1;
                     ~^~

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