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답안 #171262

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
171262 2019-12-28T06:21:19 Z dennisstar 게임 (IOI13_game) C++11
0 / 100
 3 ms 504 KB 
#include "game.h"
#include <bits/stdc++.h>
#define fi first
#define se second
#define ryan bear
#define all(V) ((V).begin()), ((V).end())
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef long double ld;
typedef vector<int> vim;
typedef vector<ll> vlm;
 
int R, C;
struct dty {
	dty *l, *r;
	ll dt, L, R; int Key;
	int md;
	dty(int k) {Key=k; dt=0; l=r=NULL;}
	inline void upd(int y, ll val, int ys, int ye) {
		md=(ys+ye)/2;
		if (Key) {
			if (Key==y) {dt=val; return ;}
			if (Key<=md) { l=new dty(Key); l->dt=dt; }
			else { r=new dty(Key); r->dt=dt; }
			Key=0;
		}
		if (y<=md) {
			if (!l) l=new dty(y);
			l->upd(y, val, ys, md);
		}
		else {
			if (!r) r=new dty(y);
			r->upd(y, val, md+1, ye);
		}
		L=(l?l->dt:0);
		R=(r?r->dt:0);
		dt=__gcd(L, R);
	}
	inline ll get(int y1, int y2, int ys, int ye) {
		md=(ys+ye)/2;
		if (Key) return (y1<=Key&&Key<=y2)?dt:0;
		if (y1<=ys&&ye<=y2) return dt;
		L=R=0;
		if (!(md<y1)) L=(l?(l->get(y1, y2, ys, md)):0);
		if (md+1<=y2&&md+1<=ye) R=(r?r->get(y1, y2, md+1, ye):0);
		return __gcd(L, R);
	}
	inline ll get(int y, int ys, int ye) {
		md=(ys+ye)/2;
		if (Key) return (y==Key?dt:0);
		if (y<=md) return l?l->get(y, ys, md):0;
		else return r?r->get(y, md+1, ye):0;
	}
};

struct dtx {
	dty *seg;
	dtx *l, *r;
	int md;
	ll L, R;
	dtx() {l=r=NULL; seg=NULL;}
	inline void upd(int x, int y, ll val, int xs, int xe) {
		if (!seg) seg=new dty(y);
		if (xs==xe) {seg->upd(y, val, 1, C); return ;}
		md=(xs+xe)/2;
		if (x<=md) {
			if (!l) l=new dtx();
			l->upd(x, y, val, xs, md);
		}
		else {
			if (!r) r=new dtx();
			r->upd(x, y, val, md+1, xe);
		}
		L=(l?(l->seg->get(y, 1, C)):0);
		R=(r?(r->seg->get(y, 1, C)):0);
		seg->upd(y, __gcd(L, R), 1, C);
	}
	inline ll get(int x1, int y1, int x2, int y2, int xs, int xe) {
		if (x1<=xs&&xe<=x2) return seg->get(y1, y2, 1, C);
		md=(xs+xe)/2;
		L=R=0;
		if (x1<=md) L=(l?(l->get(x1, y1, x2, y2, xs, md)):0);
		if (md+1<=x2&&md+1<=xe) R=(r?(r->get(x1, y1, x2, y2, md+1, xe)):0);
		return __gcd(L, R);
	}
};

dtx *root;

void init(int r_, int c_) {
	R=r_, C=c_;
	root=new dtx();
}
 
void update(int P, int Q, ll K) {
	root->upd(P+1, Q+1, K, 1, R);
}
 
ll calculate(int P, int Q, int U, int V) {
	return root->get(P+1, Q+1, U+1, V+1, 1, R);
}

Compilation message

grader.c: In function 'int main()':
grader.c:18:6: warning: variable 'res' set but not used [-Wunused-but-set-variable]
  int res;
      ^~~

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 2 ms 376 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #2
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 376 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #3
0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 3 ms 476 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 3 ms 504 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 504 KB Execution killed with signal 11 (could be triggered by violating memory limits)
2 Halted 0 ms 0 KB -