oj.uz

Submission #121614

# Submission time Handle Problem Language Result Execution time Memory
121614 2019-06-26T20:42:20 Z yusufake Game (IOI13_game) C++
80 / 100
 7326 ms 256000 KB 
#include<bits/stdc++.h>
#include "game.h"
 
using namespace std;
 
#define _   int v, int tl, int tr
#define tm  (tl+tr >> 1)
#define sol L[v],tl,tm
#define sag R[v],tm+1,tr
 
#define mp make_pair
#define pb push_back
#define st first
#define nd second
 
typedef long long ll;
typedef pair < int , int > pp;
 
const int mod = 1e9 + 7;
const int N   = 22000 * 61 * 61;
 
int Y[N],L[N],R[N],id=1;
ll s[N];
 
// 0 is empty node 
// s[0] should be ineffective element
// Y[0], L[0], and R[0] should be 0
// 1 is the root of the -x axis segment tree
// Y[v] is the root of the segment tree of the interval that corresponds to node 'v' in -x axis segment tree
 
ll qry_y(_, int ly, int ry) { 
	if(ly > tr || ry < tl || !v) return 0;
	if (ly <= tl && tr <= ry) return s[v];
	return __gcd(qry_y(sol,ly,ry) , qry_y(sag,ly,ry));
}
ll qry_x(_, int lx, int rx, int ly, int ry) { 
	if(lx > tr || rx < tl) return 0;
	if (lx <= tl && tr <= rx) return qry_y(Y[v], 0, mod, ly, ry);
	return __gcd(qry_x(sol,lx,rx,ly,ry) , qry_x(sag,lx,rx,ly,ry));
}
 
void up_y(_, int posy, int r1, int r2, ll t){  
    if(tl == tr){
		s[v] = t == -1 ? __gcd(s[r1] , s[r2]) : t;
		return;
	}
	if(posy > tm) { if(!R[v]) R[v] = ++id; up_y(sag,posy,R[r1],R[r2],t); }
	else          { if(!L[v]) L[v] = ++id; up_y(sol,posy,L[r1],L[r2],t); }
	s[v] = __gcd(s[ L[v] ] , s[ R[v] ]);
}
void up_x(_, int posx, int posy, ll t){
	if(tl < tr){
		if(posx > tm) { if(!R[v]) R[v] = ++id; up_x(sag,posx,posy,t); }
		else          { if(!L[v]) L[v] = ++id; up_x(sol,posx,posy,t); }
	}
	if(!Y[v]) Y[v] = ++id;
	up_y(Y[v],0,mod,posy,Y[ L[v] ],Y[ R[v] ],(tl==tr?t:-1));
}
 
 
void update(int posx, int posy, ll t){
	up_x(1,0,mod,posx,posy,t);
}	

ll calculate(int lx, int ly, int rx, int ry){
	return qry_x(1,0,mod,lx,rx,ly,ry);
}	
 
void init(int a, int b) {}

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;
      ^~~
game.cpp: In function 'll qry_y(int, int, int, int, int)':
game.cpp:7:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
              ~~^~
game.cpp:8:21: note: in expansion of macro 'tm'
 #define sol L[v],tl,tm
                     ^~
game.cpp:34:21: note: in expansion of macro 'sol'
  return __gcd(qry_y(sol,ly,ry) , qry_y(sag,ly,ry));
                     ^~~
game.cpp:7:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
              ~~^~
game.cpp:9:18: note: in expansion of macro 'tm'
 #define sag R[v],tm+1,tr
                  ^~
game.cpp:34:40: note: in expansion of macro 'sag'
  return __gcd(qry_y(sol,ly,ry) , qry_y(sag,ly,ry));
                                        ^~~
game.cpp: In function 'll qry_x(int, int, int, int, int, int, int)':
game.cpp:7:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
              ~~^~
game.cpp:8:21: note: in expansion of macro 'tm'
 #define sol L[v],tl,tm
                     ^~
game.cpp:39:21: note: in expansion of macro 'sol'
  return __gcd(qry_x(sol,lx,rx,ly,ry) , qry_x(sag,lx,rx,ly,ry));
                     ^~~
game.cpp:7:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
              ~~^~
game.cpp:9:18: note: in expansion of macro 'tm'
 #define sag R[v],tm+1,tr
                  ^~
game.cpp:39:46: note: in expansion of macro 'sag'
  return __gcd(qry_x(sol,lx,rx,ly,ry) , qry_x(sag,lx,rx,ly,ry));
                                              ^~~
game.cpp: In function 'void up_y(int, int, int, int, int, int, ll)':
game.cpp:7:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
              ~~^~
game.cpp:47:12: note: in expansion of macro 'tm'
  if(posy > tm) { if(!R[v]) R[v] = ++id; up_y(sag,posy,R[r1],R[r2],t); }
            ^~
game.cpp:7:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
              ~~^~
game.cpp:9:18: note: in expansion of macro 'tm'
 #define sag R[v],tm+1,tr
                  ^~
game.cpp:47:46: note: in expansion of macro 'sag'
  if(posy > tm) { if(!R[v]) R[v] = ++id; up_y(sag,posy,R[r1],R[r2],t); }
                                              ^~~
game.cpp:7:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
              ~~^~
game.cpp:8:21: note: in expansion of macro 'tm'
 #define sol L[v],tl,tm
                     ^~
game.cpp:48:46: note: in expansion of macro 'sol'
  else          { if(!L[v]) L[v] = ++id; up_y(sol,posy,L[r1],L[r2],t); }
                                              ^~~
game.cpp: In function 'void up_x(int, int, int, int, int, ll)':
game.cpp:7:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
              ~~^~
game.cpp:53:13: note: in expansion of macro 'tm'
   if(posx > tm) { if(!R[v]) R[v] = ++id; up_x(sag,posx,posy,t); }
             ^~
game.cpp:7:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
              ~~^~
game.cpp:9:18: note: in expansion of macro 'tm'
 #define sag R[v],tm+1,tr
                  ^~
game.cpp:53:47: note: in expansion of macro 'sag'
   if(posx > tm) { if(!R[v]) R[v] = ++id; up_x(sag,posx,posy,t); }
                                               ^~~
game.cpp:7:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
              ~~^~
game.cpp:8:21: note: in expansion of macro 'tm'
 #define sol L[v],tl,tm
                     ^~
game.cpp:54:47: note: in expansion of macro 'sol'
   else          { if(!L[v]) L[v] = ++id; up_x(sol,posx,posy,t); }
                                               ^~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 4 ms 640 KB Output is correct
3 Correct 3 ms 512 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 4 ms 640 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 3 ms 512 KB Output is correct
10 Correct 3 ms 512 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct

Subtask #2
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 1098 ms 27416 KB Output is correct
5 Correct 847 ms 27628 KB Output is correct
6 Correct 1329 ms 24604 KB Output is correct
7 Correct 1320 ms 24428 KB Output is correct
8 Correct 820 ms 15548 KB Output is correct
9 Correct 1319 ms 24432 KB Output is correct
10 Correct 1192 ms 24204 KB Output is correct
11 Correct 2 ms 384 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 4 ms 512 KB Output is correct
3 Correct 4 ms 512 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 3 ms 512 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 4 ms 640 KB Output is correct
10 Correct 2 ms 512 KB Output is correct
11 Correct 3 ms 512 KB Output is correct
12 Correct 1660 ms 12700 KB Output is correct
13 Correct 2485 ms 6212 KB Output is correct
14 Correct 610 ms 1292 KB Output is correct
15 Correct 2843 ms 9032 KB Output is correct
16 Correct 658 ms 14840 KB Output is correct
17 Correct 1693 ms 10864 KB Output is correct
18 Correct 2816 ms 15048 KB Output is correct
19 Correct 2472 ms 15152 KB Output is correct
20 Correct 2275 ms 14440 KB Output is correct
21 Correct 2 ms 384 KB Output is correct

Subtask #4
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 4 ms 512 KB Output is correct
3 Correct 4 ms 640 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 4 ms 640 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 3 ms 612 KB Output is correct
10 Correct 3 ms 512 KB Output is correct
11 Correct 3 ms 512 KB Output is correct
12 Correct 1139 ms 27356 KB Output is correct
13 Correct 840 ms 27636 KB Output is correct
14 Correct 1281 ms 24748 KB Output is correct
15 Correct 1280 ms 24312 KB Output is correct
16 Correct 807 ms 15536 KB Output is correct
17 Correct 1339 ms 24528 KB Output is correct
18 Correct 1245 ms 24056 KB Output is correct
19 Correct 1673 ms 12764 KB Output is correct
20 Correct 2508 ms 6020 KB Output is correct
21 Correct 610 ms 1272 KB Output is correct
22 Correct 2893 ms 9040 KB Output is correct
23 Correct 716 ms 14480 KB Output is correct
24 Correct 1783 ms 10876 KB Output is correct
25 Correct 2942 ms 14864 KB Output is correct
26 Correct 2602 ms 14964 KB Output is correct
27 Correct 2461 ms 14464 KB Output is correct
28 Correct 1174 ms 157616 KB Output is correct
29 Correct 2946 ms 175792 KB Output is correct
30 Correct 7326 ms 120032 KB Output is correct
31 Correct 6879 ms 91720 KB Output is correct
32 Correct 714 ms 1360 KB Output is correct
33 Correct 932 ms 2844 KB Output is correct
34 Correct 1555 ms 172992 KB Output is correct
35 Correct 2180 ms 88116 KB Output is correct
36 Correct 4383 ms 173364 KB Output is correct
37 Correct 3400 ms 173568 KB Output is correct
38 Correct 3475 ms 172700 KB Output is correct
39 Correct 3147 ms 133424 KB Output is correct
40 Correct 4 ms 384 KB Output is correct

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 4 ms 640 KB Output is correct
3 Correct 4 ms 512 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 3 ms 384 KB Output is correct
6 Correct 6 ms 640 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 4 ms 640 KB Output is correct
10 Correct 3 ms 512 KB Output is correct
11 Correct 3 ms 512 KB Output is correct
12 Correct 1098 ms 27448 KB Output is correct
13 Correct 850 ms 27664 KB Output is correct
14 Correct 1294 ms 24648 KB Output is correct
15 Correct 1308 ms 24344 KB Output is correct
16 Correct 811 ms 15532 KB Output is correct
17 Correct 1249 ms 24572 KB Output is correct
18 Correct 1163 ms 24032 KB Output is correct
19 Correct 1702 ms 12764 KB Output is correct
20 Correct 2499 ms 6012 KB Output is correct
21 Correct 619 ms 1244 KB Output is correct
22 Correct 2818 ms 8920 KB Output is correct
23 Correct 666 ms 14712 KB Output is correct
24 Correct 1760 ms 11048 KB Output is correct
25 Correct 2866 ms 14992 KB Output is correct
26 Correct 2533 ms 15028 KB Output is correct
27 Correct 2368 ms 14488 KB Output is correct
28 Correct 1154 ms 157656 KB Output is correct
29 Correct 2807 ms 175940 KB Output is correct
30 Correct 7298 ms 120060 KB Output is correct
31 Correct 6671 ms 91724 KB Output is correct
32 Correct 681 ms 1104 KB Output is correct
33 Correct 915 ms 2868 KB Output is correct
34 Correct 1579 ms 173168 KB Output is correct
35 Correct 2298 ms 88200 KB Output is correct
36 Correct 4645 ms 173448 KB Output is correct
37 Correct 3424 ms 173444 KB Output is correct
38 Correct 3430 ms 172892 KB Output is correct
39 Runtime error 1217 ms 256000 KB Execution killed with signal 9 (could be triggered by violating memory limits)
40 Halted 0 ms 0 KB -