Submission #264077

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
264077	2020-08-14 05:00:15	anonymous	Game (IOI13_game)	C++14	100 / 100	8000 ms	43364 KiB

game

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#include <iostream>
#include <utility>
#include "game.h"
#define LL long long
#define MAXN 22005
using namespace std;
LL gcd(LL X, LL Y) {
    LL tmp;
    while (X != Y && Y != 0) {
        tmp = X;
        X = Y;
        Y = tmp % Y;
    }
    return X;
}
 
//begin treap
struct Node {
    LL GCD, val; //gcd of subtree
    int c, pri, l, r; //column, priority, children
};
 
class TreapForest {
public:
    Node trp[MAXN * 125];
    int ptr = 1;
    void pushup(int t) {
        trp[t].GCD = gcd(gcd(trp[trp[t].l].GCD, trp[trp[t].r].GCD), trp[t].val);
    }
 
 
 
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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]
   18 |  int res;
      |      ^~~

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