Submission #1102578

# Submission time Handle Problem Language Result Execution time Memory
1102578 2024-10-18T11:07:19 Z ttamx Game (IOI13_game) C++17
63 / 100
902 ms 256000 KB
#include "game.h"
#include <bits/stdc++.h>

using namespace std;

using ll = long long;

ll gcd2(ll X,ll Y){
    while(Y!=0)tie(X,Y)=make_pair(Y,X%Y);
    return X;
}

int n,m;

struct Node{
    ll val;
    int l,r;
    Node():val(0LL),l(0),r(0){}
}node[16000000];

int cur_node=0;

struct SegTree{
    int root;
    SegTree():root(0){}
    ll get(int t){
        return t?node[t].val:0LL;
    }
    void modify(int l,int r,int &t,int x,ll v){
        if(!t)t=++cur_node;
        if(l==r)return void(node[t].val=v);
        int m=(l+r)/2;
        if(x<=m)modify(l,m,node[t].l,x,v);
        else modify(m+1,r,node[t].r,x,v);
        node[t].val=gcd2(get(node[t].l),get(node[t].r));
    }
    void modify(int x,ll v){
        modify(0,m-1,root,x,v);
    }
    ll query(int l,int r,int &t,int x,int y){
        if(y<l||r<x||!t)return 0LL;
        if(x<=l&&r<=y)return node[t].val;
        int m=(l+r)/2;
        return gcd2(query(l,m,node[t].l,x,y),query(m+1,r,node[t].r,x,y));
    }
    ll query(int x,int y){
        return query(0,m-1,root,x,y);
    }
};

struct SegTree2D{
    struct Node;
    using Ptr = Node*;
    struct Node{
        SegTree tree;
        Ptr l,r;
        Node():tree(),l(),r(){}
    };
    Ptr root;
    SegTree2D():root(){}
    ll get(Ptr t,int x){
        return t?t->tree.query(x,x):0LL;
    }
    void modify(int l,int r,Ptr &t,int x,int y,ll v){
        if(!t)t=new Node();
        if(l<r){
            int m=(l+r)/2;
            if(x<=m)modify(l,m,t->l,x,y,v);
            else modify(m+1,r,t->r,x,y,v);
            v=gcd2(get(t->l,y),get(t->r,y));
        }
        t->tree.modify(y,v);
    }
    void modify(int x,int y,ll v){
        modify(0,n-1,root,x,y,v);
    }
    ll query(int l,int r,Ptr &t,int x,int y,int x2,int y2){
        if(y<l||r<x||!t)return 0LL;
        if(x<=l&&r<=y)return t->tree.query(x2,y2);
        int m=(l+r)/2;
        return gcd2(query(l,m,t->l,x,y,x2,y2),query(m+1,r,t->r,x,y,x2,y2));
    }
    ll query(int x,int y,int x2,int y2){
        return query(0,n-1,root,x,y,x2,y2);
    }
}seg;

void init(int R,int C){
    n=R,m=C;
}

void update(int P,int Q,ll K){
    seg.modify(P,Q,K);
}

ll calculate(int P,int Q,int U,int V){
    return seg.query(P,U,Q,V);
}
# Verdict Execution time Memory Grader output
1 Correct 36 ms 250676 KB Output is correct
2 Correct 37 ms 250696 KB Output is correct
3 Correct 32 ms 250872 KB Output is correct
4 Correct 35 ms 250696 KB Output is correct
5 Correct 38 ms 250696 KB Output is correct
6 Correct 34 ms 250896 KB Output is correct
7 Correct 35 ms 250696 KB Output is correct
8 Correct 31 ms 250764 KB Output is correct
9 Correct 34 ms 250704 KB Output is correct
10 Correct 35 ms 250680 KB Output is correct
11 Correct 33 ms 250692 KB Output is correct
12 Correct 33 ms 250808 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 36 ms 250704 KB Output is correct
2 Correct 34 ms 250696 KB Output is correct
3 Correct 32 ms 250696 KB Output is correct
4 Correct 351 ms 254840 KB Output is correct
5 Correct 238 ms 255048 KB Output is correct
6 Correct 300 ms 251976 KB Output is correct
7 Correct 327 ms 251720 KB Output is correct
8 Correct 243 ms 252492 KB Output is correct
9 Correct 317 ms 251720 KB Output is correct
10 Correct 273 ms 251216 KB Output is correct
11 Correct 34 ms 250664 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 30 ms 250716 KB Output is correct
2 Correct 31 ms 250660 KB Output is correct
3 Correct 32 ms 250704 KB Output is correct
4 Correct 30 ms 250704 KB Output is correct
5 Correct 31 ms 250708 KB Output is correct
6 Correct 31 ms 250704 KB Output is correct
7 Correct 32 ms 250772 KB Output is correct
8 Correct 31 ms 250696 KB Output is correct
9 Correct 32 ms 250696 KB Output is correct
10 Correct 31 ms 250696 KB Output is correct
11 Correct 32 ms 250696 KB Output is correct
12 Correct 493 ms 255048 KB Output is correct
13 Correct 776 ms 251488 KB Output is correct
14 Correct 211 ms 251464 KB Output is correct
15 Correct 877 ms 251768 KB Output is correct
16 Correct 145 ms 251720 KB Output is correct
17 Correct 508 ms 252332 KB Output is correct
18 Correct 708 ms 251956 KB Output is correct
19 Correct 638 ms 252000 KB Output is correct
20 Correct 598 ms 251580 KB Output is correct
21 Correct 32 ms 250696 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 35 ms 250696 KB Output is correct
2 Correct 32 ms 250720 KB Output is correct
3 Correct 33 ms 250704 KB Output is correct
4 Correct 34 ms 250704 KB Output is correct
5 Correct 34 ms 250752 KB Output is correct
6 Correct 34 ms 250704 KB Output is correct
7 Correct 32 ms 250704 KB Output is correct
8 Correct 32 ms 250716 KB Output is correct
9 Correct 35 ms 250740 KB Output is correct
10 Correct 32 ms 250696 KB Output is correct
11 Correct 32 ms 250704 KB Output is correct
12 Correct 338 ms 254740 KB Output is correct
13 Correct 251 ms 255048 KB Output is correct
14 Correct 308 ms 251976 KB Output is correct
15 Correct 333 ms 251608 KB Output is correct
16 Correct 232 ms 252308 KB Output is correct
17 Correct 320 ms 251804 KB Output is correct
18 Correct 285 ms 251268 KB Output is correct
19 Correct 503 ms 254872 KB Output is correct
20 Correct 754 ms 251676 KB Output is correct
21 Correct 212 ms 251464 KB Output is correct
22 Correct 902 ms 251748 KB Output is correct
23 Correct 151 ms 251720 KB Output is correct
24 Correct 494 ms 252304 KB Output is correct
25 Correct 736 ms 251976 KB Output is correct
26 Correct 693 ms 252232 KB Output is correct
27 Correct 593 ms 251608 KB Output is correct
28 Runtime error 332 ms 256000 KB Execution killed with signal 9
29 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 38 ms 250696 KB Output is correct
2 Correct 32 ms 250696 KB Output is correct
3 Correct 34 ms 250704 KB Output is correct
4 Correct 34 ms 250696 KB Output is correct
5 Correct 39 ms 250700 KB Output is correct
6 Correct 37 ms 250696 KB Output is correct
7 Correct 34 ms 250696 KB Output is correct
8 Correct 33 ms 250704 KB Output is correct
9 Correct 34 ms 250704 KB Output is correct
10 Correct 35 ms 250724 KB Output is correct
11 Correct 32 ms 250704 KB Output is correct
12 Correct 362 ms 254968 KB Output is correct
13 Correct 244 ms 255048 KB Output is correct
14 Correct 307 ms 251976 KB Output is correct
15 Correct 333 ms 251720 KB Output is correct
16 Correct 236 ms 252488 KB Output is correct
17 Correct 415 ms 251824 KB Output is correct
18 Correct 279 ms 251180 KB Output is correct
19 Correct 497 ms 255052 KB Output is correct
20 Correct 767 ms 251512 KB Output is correct
21 Correct 212 ms 251340 KB Output is correct
22 Correct 876 ms 251720 KB Output is correct
23 Correct 150 ms 251704 KB Output is correct
24 Correct 508 ms 252232 KB Output is correct
25 Correct 728 ms 251976 KB Output is correct
26 Correct 689 ms 252152 KB Output is correct
27 Correct 624 ms 251740 KB Output is correct
28 Runtime error 342 ms 256000 KB Execution killed with signal 9
29 Halted 0 ms 0 KB -