oj.uz

Submission #121621

# Submission time Handle Problem Language Result Execution time Memory
121621 2019-06-26T20:53:02 Z yusufake Game (IOI13_game) C++
80 / 100
 7361 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(id == 22000 * 61 * 61 - 5) while(1);
    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(id == 22000 * 61 * 61 - 5) while(1);
	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:48:12: 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:48:46: 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:49:46: 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:53:35: warning: this 'while' clause does not guard... [-Wmisleading-indentation]
     if(id == 22000 * 61 * 61 - 5) while(1);
                                   ^~~~~
game.cpp:54:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'while'
  if(tl < tr){
  ^~
game.cpp:7:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
 #define tm  (tl+tr >> 1)
              ~~^~
game.cpp:55:13: 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:55:47: 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:56:47: 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 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 4 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 3 ms 512 KB Output is correct
10 Correct 2 ms 512 KB Output is correct
11 Correct 3 ms 484 KB Output is correct
12 Correct 2 ms 432 KB Output is correct

Subtask #2
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 3 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 1155 ms 27296 KB Output is correct
5 Correct 871 ms 27744 KB Output is correct
6 Correct 1243 ms 24608 KB Output is correct
7 Correct 1285 ms 24348 KB Output is correct
8 Correct 804 ms 15480 KB Output is correct
9 Correct 1312 ms 24624 KB Output is correct
10 Correct 1172 ms 24228 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 640 KB Output is correct
3 Correct 4 ms 640 KB Output is correct
4 Correct 8 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 2 ms 512 KB Output is correct
11 Correct 3 ms 512 KB Output is correct
12 Correct 1660 ms 12520 KB Output is correct
13 Correct 2511 ms 6068 KB Output is correct
14 Correct 628 ms 1104 KB Output is correct
15 Correct 2905 ms 9008 KB Output is correct
16 Correct 666 ms 14676 KB Output is correct
17 Correct 1807 ms 10788 KB Output is correct
18 Correct 3014 ms 14900 KB Output is correct
19 Correct 2560 ms 15232 KB Output is correct
20 Correct 2469 ms 14424 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 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 512 KB Output is correct
7 Correct 2 ms 356 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 3 ms 512 KB Output is correct
10 Correct 2 ms 512 KB Output is correct
11 Correct 3 ms 384 KB Output is correct
12 Correct 1115 ms 27336 KB Output is correct
13 Correct 850 ms 27592 KB Output is correct
14 Correct 1228 ms 24436 KB Output is correct
15 Correct 1267 ms 24252 KB Output is correct
16 Correct 798 ms 15432 KB Output is correct
17 Correct 1289 ms 24496 KB Output is correct
18 Correct 1171 ms 24076 KB Output is correct
19 Correct 1643 ms 12596 KB Output is correct
20 Correct 2494 ms 6048 KB Output is correct
21 Correct 614 ms 1016 KB Output is correct
22 Correct 2947 ms 9016 KB Output is correct
23 Correct 673 ms 14684 KB Output is correct
24 Correct 1692 ms 10928 KB Output is correct
25 Correct 3089 ms 14828 KB Output is correct
26 Correct 2663 ms 15024 KB Output is correct
27 Correct 2405 ms 14516 KB Output is correct
28 Correct 1237 ms 157600 KB Output is correct
29 Correct 3059 ms 175916 KB Output is correct
30 Correct 7218 ms 120204 KB Output is correct
31 Correct 6875 ms 91616 KB Output is correct
32 Correct 687 ms 1176 KB Output is correct
33 Correct 992 ms 2844 KB Output is correct
34 Correct 1549 ms 173072 KB Output is correct
35 Correct 2196 ms 88108 KB Output is correct
36 Correct 4290 ms 173440 KB Output is correct
37 Correct 3388 ms 173436 KB Output is correct
38 Correct 3251 ms 172884 KB Output is correct
39 Correct 2915 ms 133372 KB Output is correct
40 Correct 2 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 412 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 4 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 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 1130 ms 27344 KB Output is correct
13 Correct 834 ms 27512 KB Output is correct
14 Correct 1253 ms 24688 KB Output is correct
15 Correct 1220 ms 24264 KB Output is correct
16 Correct 797 ms 15448 KB Output is correct
17 Correct 1272 ms 24568 KB Output is correct
18 Correct 1140 ms 24184 KB Output is correct
19 Correct 1691 ms 12732 KB Output is correct
20 Correct 2503 ms 6192 KB Output is correct
21 Correct 626 ms 1072 KB Output is correct
22 Correct 2886 ms 8916 KB Output is correct
23 Correct 677 ms 14712 KB Output is correct
24 Correct 1914 ms 10764 KB Output is correct
25 Correct 2973 ms 14772 KB Output is correct
26 Correct 2512 ms 14992 KB Output is correct
27 Correct 2366 ms 14532 KB Output is correct
28 Correct 1149 ms 157520 KB Output is correct
29 Correct 2901 ms 175804 KB Output is correct
30 Correct 7361 ms 119976 KB Output is correct
31 Correct 6593 ms 91652 KB Output is correct
32 Correct 676 ms 1160 KB Output is correct
33 Correct 919 ms 2716 KB Output is correct
34 Correct 1523 ms 172888 KB Output is correct
35 Correct 2199 ms 88000 KB Output is correct
36 Correct 4434 ms 173488 KB Output is correct
37 Correct 3510 ms 173520 KB Output is correct
38 Correct 3571 ms 172848 KB Output is correct
39 Runtime error 1209 ms 256000 KB Execution killed with signal 9 (could be triggered by violating memory limits)
40 Halted 0 ms 0 KB -