| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 18111 |
2016-01-21T05:41:48 Z |
chan492811 |
Game (IOI14_game) |
C++ |
|
455 ms |
9964 KB |
#include <cstring>
#include <algorithm>
using namespace std;
struct data{
int l,r,edge;
};
data tree[8000];
int tn,n,flag;
void make_tree(int a){
if(a>=tn) return;
make_tree(a*2); make_tree(a*2+1);
if(tree[a*2].l==-1) return;
else if(tree[a*2+1].l==-1){ tree[a]=tree[a*2]; return; }
tree[a].l=tree[a*2].l; tree[a].r=tree[a*2+1].r; tree[a].edge=(tree[a*2].r-tree[a*2].l+1)*(tree[a*2+1].r-tree[a*2+1].l+1);
}
void initialize(int N){
int i;
n=N; tn=1;
memset(tree,-1,sizeof(tree));
while(tn<n) tn*=2;
for(i=tn;i<tn+n;i++) tree[i].l=i-tn,tree[i].r=i-tn;
make_tree(1);
}
int islink(int a,int u,int v){
int res;
if(tree[a].r==tree[a].l) return 0;
if(tree[a].l<=u && tree[a].r>=v){
res=islink(a*2,u,v)+islink(a*2+1,u,v);
if(res>0) return 1;
if(tree[a].edge==1){ flag=1; return 1; }
tree[a].edge--; flag=0; return 1;
}
else return 0;
}
int hasEdge(int u, int v){
if(u>v) swap(u,v);
int a=islink(1,u,v);
return flag;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 2 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 3 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 4 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 5 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 6 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 7 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 8 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 9 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 10 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 11 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 12 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 13 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 14 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 15 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 16 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 17 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 18 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 19 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 20 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 21 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 22 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 23 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 24 |
Correct |
0 ms |
9964 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 2 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 3 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 4 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 5 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 6 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 7 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 8 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 9 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 10 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 11 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 12 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 13 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 14 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 15 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 16 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 17 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 18 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 19 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 20 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 21 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 22 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 23 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 24 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 25 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 26 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 27 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 28 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 29 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 30 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 31 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 32 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 33 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 34 |
Correct |
1 ms |
9964 KB |
Output is correct |
| 35 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 36 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 37 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 38 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 39 |
Correct |
1 ms |
9964 KB |
Output is correct |
| 40 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 41 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 42 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 43 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 44 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 45 |
Correct |
2 ms |
9964 KB |
Output is correct |
| 46 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 47 |
Correct |
1 ms |
9964 KB |
Output is correct |
| 48 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 49 |
Correct |
1 ms |
9964 KB |
Output is correct |
| 50 |
Correct |
1 ms |
9964 KB |
Output is correct |
| 51 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 52 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 53 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 54 |
Correct |
1 ms |
9964 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 2 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 3 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 4 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 5 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 6 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 7 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 8 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 9 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 10 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 11 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 12 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 13 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 14 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 15 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 16 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 17 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 18 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 19 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 20 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 21 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 22 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 23 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 24 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 25 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 26 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 27 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 28 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 29 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 30 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 31 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 32 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 33 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 34 |
Correct |
1 ms |
9964 KB |
Output is correct |
| 35 |
Correct |
1 ms |
9964 KB |
Output is correct |
| 36 |
Correct |
2 ms |
9964 KB |
Output is correct |
| 37 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 38 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 39 |
Correct |
1 ms |
9964 KB |
Output is correct |
| 40 |
Correct |
1 ms |
9964 KB |
Output is correct |
| 41 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 42 |
Correct |
1 ms |
9964 KB |
Output is correct |
| 43 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 44 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 45 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 46 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 47 |
Correct |
1 ms |
9964 KB |
Output is correct |
| 48 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 49 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 50 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 51 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 52 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 53 |
Correct |
0 ms |
9964 KB |
Output is correct |
| 54 |
Correct |
1 ms |
9964 KB |
Output is correct |
| 55 |
Correct |
47 ms |
9964 KB |
Output is correct |
| 56 |
Correct |
48 ms |
9964 KB |
Output is correct |
| 57 |
Correct |
54 ms |
9964 KB |
Output is correct |
| 58 |
Correct |
54 ms |
9964 KB |
Output is correct |
| 59 |
Correct |
51 ms |
9964 KB |
Output is correct |
| 60 |
Correct |
24 ms |
9964 KB |
Output is correct |
| 61 |
Correct |
48 ms |
9964 KB |
Output is correct |
| 62 |
Correct |
29 ms |
9964 KB |
Output is correct |
| 63 |
Correct |
48 ms |
9964 KB |
Output is correct |
| 64 |
Correct |
43 ms |
9964 KB |
Output is correct |
| 65 |
Correct |
49 ms |
9964 KB |
Output is correct |
| 66 |
Correct |
50 ms |
9964 KB |
Output is correct |
| 67 |
Correct |
47 ms |
9964 KB |
Output is correct |
| 68 |
Correct |
55 ms |
9964 KB |
Output is correct |
| 69 |
Correct |
38 ms |
9964 KB |
Output is correct |
| 70 |
Correct |
48 ms |
9964 KB |
Output is correct |
| 71 |
Correct |
47 ms |
9964 KB |
Output is correct |
| 72 |
Correct |
52 ms |
9964 KB |
Output is correct |
| 73 |
Correct |
50 ms |
9964 KB |
Output is correct |
| 74 |
Correct |
49 ms |
9964 KB |
Output is correct |
| 75 |
Correct |
52 ms |
9964 KB |
Output is correct |
| 76 |
Correct |
107 ms |
9964 KB |
Output is correct |
| 77 |
Correct |
106 ms |
9964 KB |
Output is correct |
| 78 |
Correct |
117 ms |
9964 KB |
Output is correct |
| 79 |
Correct |
123 ms |
9964 KB |
Output is correct |
| 80 |
Correct |
104 ms |
9964 KB |
Output is correct |
| 81 |
Correct |
83 ms |
9964 KB |
Output is correct |
| 82 |
Correct |
118 ms |
9964 KB |
Output is correct |
| 83 |
Correct |
117 ms |
9964 KB |
Output is correct |
| 84 |
Correct |
140 ms |
9964 KB |
Output is correct |
| 85 |
Correct |
181 ms |
9964 KB |
Output is correct |
| 86 |
Correct |
202 ms |
9964 KB |
Output is correct |
| 87 |
Correct |
184 ms |
9964 KB |
Output is correct |
| 88 |
Correct |
205 ms |
9964 KB |
Output is correct |
| 89 |
Correct |
95 ms |
9964 KB |
Output is correct |
| 90 |
Correct |
178 ms |
9964 KB |
Output is correct |
| 91 |
Correct |
212 ms |
9964 KB |
Output is correct |
| 92 |
Correct |
192 ms |
9964 KB |
Output is correct |
| 93 |
Correct |
205 ms |
9964 KB |
Output is correct |
| 94 |
Correct |
442 ms |
9964 KB |
Output is correct |
| 95 |
Correct |
455 ms |
9964 KB |
Output is correct |
| 96 |
Correct |
428 ms |
9964 KB |
Output is correct |
| 97 |
Correct |
447 ms |
9964 KB |
Output is correct |
| 98 |
Correct |
363 ms |
9964 KB |
Output is correct |
| 99 |
Correct |
413 ms |
9964 KB |
Output is correct |
| 100 |
Correct |
369 ms |
9964 KB |
Output is correct |
