oj.uz

Submission #1101477

# Submission time Handle Problem Language Result Execution time Memory
1101477 2024-10-16T08:53:02 Z alexander707070 Game (IOI13_game) C++14
80 / 100
 2450 ms 256000 KB 
#include<bits/stdc++.h>
#include "game.h"
 
#define MAXN 25007
using namespace std;
 
const int maxs=1e9;

unordered_map<int,int> mp;

struct node{
    int l,r;
    long long val;
};

int num;
node tree[400*MAXN];

struct ST{

    int root;

    void init(){
        num++;
        root=num;
    }

    void addnode(){
        num++;
    }

    void update(int v,int l,int r,int pos,long long val){
        if(l==r){
            tree[v].val=val;
        }else{
            int tt=(l+r)/2;

            if(pos<=tt){
                if(tree[v].l==0){
                    addnode(); tree[v].l=num;
                }
                update(tree[v].l,l,tt,pos,val);
            }else{
                if(tree[v].r==0){
                    addnode(); tree[v].r=num;
                }
                update(tree[v].r,tt+1,r,pos,val);
            }

            tree[v].val=__gcd(tree[tree[v].l].val,tree[tree[v].r].val);
        }
    }

    long long getgcd(int v,int l,int r,int ll,int rr){
        if(v==0 or ll>rr)return 0;
        if(l==ll and r==rr){
            return tree[v].val;
        }else{
            int tt=(l+r)/2;
            return __gcd( getgcd(tree[v].l,l,tt,ll,min(tt,rr)) , getgcd(tree[v].r,tt+1,r,max(tt+1,ll),rr) );
        }
    }

    void upd(int pos,long long val){
        update(root,1,maxs,pos,val);
    }

    long long query(int l,int r){
        return getgcd(root,1,maxs,l,r);
    }
};

int last,currid;
ST col[MAXN];
 
struct ST2D{
 
    struct node{
        int l,r;
        ST t;
    };
 
    node tree[35*MAXN];
    int num;
 
    void init(){
        tree[1].t.init();
        num=1;
    }
 
    void addnode(){
        num++;
        tree[num].t.init();
    }
 
    void update(int v,int l,int r,int posx,int posy,long long val){
        if(l==r){
            tree[v].t.upd(posy,val);
        }else{
            int tt=(l+r)/2;

            if(posx<=tt){
                if(tree[v].l==0){
                    addnode(); tree[v].l=num;
                }
                update(tree[v].l,l,tt,posx,posy,val);
            }else{
                if(tree[v].r==0){
                    addnode(); tree[v].r=num;
                }
                update(tree[v].r,tt+1,r,posx,posy,val);
            }
 
            long long newval = col[currid].query(l,r);
            tree[v].t.upd(posy,newval);
        }
    }
 
    long long getgcd(int v,int l,int r,int lx,int rx,int ly,int ry){
        if(v==0 or lx>rx)return 0;
 
        if(l==lx and r==rx){
            return tree[v].t.query(ly,ry);
        }else{
            int tt=(l+r)/2;
            return __gcd( getgcd(tree[v].l,l,tt,lx,min(tt,rx),ly,ry) , getgcd(tree[v].r,tt+1,r,max(tt+1,lx),rx,ly,ry) );
        }
    }
 
    void upd(int x,int y,long long val){
        update(1,1,maxs,x,y,val);
    }
 
    long long query(int a,int b,int c,int d){
        return getgcd(1,1,maxs,a,c,b,d);
    }
}seg;
 
void init(int R, int C) {
    seg.init();
}
 
void update(int P, int Q, long long K) {
    P++; Q++;

    if(mp[Q]==0){
        last++; mp[Q]=last;
        col[last].init();
    }

    currid=mp[Q];
    col[currid].upd(P,K);

    seg.upd(P,Q,K);
}
 
long long calculate(int P, int Q, int U, int V) {
    P++; Q++; U++; V++;
    return seg.query(P,Q,U,V);
}
 
/*int main(){
 
    init(10,10);
 
    update(0,0,20);
    update(0,2,15);
    update(1,1,12);
 
    cout<<calculate(0,0,0,2)<<"\n";
    cout<<calculate(0,0,1,1)<<"\n";
    
    update(0,1,6);
    update(1,1,14);
 
    cout<<calculate(0,0,0,2)<<"\n";
    cout<<calculate(0,0,1,1)<<"\n";
 
	return 0;
}*/

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2384 KB Output is correct
2 Correct 2 ms 2640 KB Output is correct
3 Correct 2 ms 2648 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct
6 Correct 2 ms 2640 KB Output is correct
7 Correct 2 ms 2552 KB Output is correct
8 Correct 1 ms 2384 KB Output is correct
9 Correct 2 ms 4432 KB Output is correct
10 Correct 1 ms 2384 KB Output is correct
11 Correct 2 ms 4432 KB Output is correct
12 Correct 1 ms 2384 KB Output is correct

Subtask #2
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2384 KB Output is correct
2 Correct 1 ms 2384 KB Output is correct
3 Correct 1 ms 2384 KB Output is correct
4 Correct 490 ms 35576 KB Output is correct
5 Correct 362 ms 34632 KB Output is correct
6 Correct 489 ms 31560 KB Output is correct
7 Correct 508 ms 31272 KB Output is correct
8 Correct 364 ms 20636 KB Output is correct
9 Correct 533 ms 31308 KB Output is correct
10 Correct 476 ms 30856 KB Output is correct
11 Correct 1 ms 2384 KB Output is correct

Subtask #3
26.0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2384 KB Output is correct
2 Correct 2 ms 2640 KB Output is correct
3 Correct 2 ms 2640 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct
6 Correct 2 ms 2896 KB Output is correct
7 Correct 1 ms 2384 KB Output is correct
8 Correct 1 ms 2384 KB Output is correct
9 Correct 2 ms 4656 KB Output is correct
10 Correct 1 ms 2384 KB Output is correct
11 Correct 2 ms 4600 KB Output is correct
12 Correct 811 ms 14964 KB Output is correct
13 Correct 1075 ms 8008 KB Output is correct
14 Correct 384 ms 3136 KB Output is correct
15 Correct 1135 ms 10820 KB Output is correct
16 Correct 358 ms 16456 KB Output is correct
17 Correct 746 ms 12272 KB Output is correct
18 Correct 1110 ms 16744 KB Output is correct
19 Correct 1045 ms 17992 KB Output is correct
20 Correct 1018 ms 16200 KB Output is correct
21 Correct 1 ms 2384 KB Output is correct

Subtask #4
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2384 KB Output is correct
2 Correct 2 ms 2640 KB Output is correct
3 Correct 2 ms 2640 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct
6 Correct 2 ms 2640 KB Output is correct
7 Correct 1 ms 2384 KB Output is correct
8 Correct 1 ms 2384 KB Output is correct
9 Correct 2 ms 4432 KB Output is correct
10 Correct 1 ms 2516 KB Output is correct
11 Correct 2 ms 4432 KB Output is correct
12 Correct 524 ms 35656 KB Output is correct
13 Correct 406 ms 34632 KB Output is correct
14 Correct 528 ms 31412 KB Output is correct
15 Correct 536 ms 31304 KB Output is correct
16 Correct 414 ms 20632 KB Output is correct
17 Correct 528 ms 31304 KB Output is correct
18 Correct 510 ms 30860 KB Output is correct
19 Correct 793 ms 15028 KB Output is correct
20 Correct 1080 ms 8012 KB Output is correct
21 Correct 407 ms 3128 KB Output is correct
22 Correct 1152 ms 10824 KB Output is correct
23 Correct 383 ms 16596 KB Output is correct
24 Correct 772 ms 12376 KB Output is correct
25 Correct 1118 ms 16712 KB Output is correct
26 Correct 1018 ms 18088 KB Output is correct
27 Correct 994 ms 16272 KB Output is correct
28 Correct 509 ms 135860 KB Output is correct
29 Correct 1072 ms 153540 KB Output is correct
30 Correct 2267 ms 109512 KB Output is correct
31 Correct 2207 ms 84620 KB Output is correct
32 Correct 336 ms 3144 KB Output is correct
33 Correct 433 ms 9288 KB Output is correct
34 Correct 303 ms 145236 KB Output is correct
35 Correct 787 ms 75976 KB Output is correct
36 Correct 1427 ms 145596 KB Output is correct
37 Correct 1172 ms 151344 KB Output is correct
38 Correct 1212 ms 150660 KB Output is correct
39 Correct 947 ms 112828 KB Output is correct
40 Correct 1 ms 2384 KB Output is correct

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2552 KB Output is correct
2 Correct 2 ms 2640 KB Output is correct
3 Correct 2 ms 2640 KB Output is correct
4 Correct 1 ms 2384 KB Output is correct
5 Correct 1 ms 2384 KB Output is correct
6 Correct 2 ms 2640 KB Output is correct
7 Correct 1 ms 2552 KB Output is correct
8 Correct 1 ms 2552 KB Output is correct
9 Correct 2 ms 4544 KB Output is correct
10 Correct 1 ms 2384 KB Output is correct
11 Correct 1 ms 4432 KB Output is correct
12 Correct 517 ms 35408 KB Output is correct
13 Correct 407 ms 34660 KB Output is correct
14 Correct 545 ms 31560 KB Output is correct
15 Correct 512 ms 31200 KB Output is correct
16 Correct 348 ms 20552 KB Output is correct
17 Correct 520 ms 31376 KB Output is correct
18 Correct 504 ms 30856 KB Output is correct
19 Correct 797 ms 15176 KB Output is correct
20 Correct 1027 ms 7972 KB Output is correct
21 Correct 373 ms 3124 KB Output is correct
22 Correct 1137 ms 10852 KB Output is correct
23 Correct 349 ms 16456 KB Output is correct
24 Correct 737 ms 12316 KB Output is correct
25 Correct 1129 ms 16764 KB Output is correct
26 Correct 1039 ms 18176 KB Output is correct
27 Correct 1006 ms 16200 KB Output is correct
28 Correct 475 ms 135752 KB Output is correct
29 Correct 1107 ms 148044 KB Output is correct
30 Correct 2450 ms 109556 KB Output is correct
31 Correct 2406 ms 88568 KB Output is correct
32 Correct 339 ms 3144 KB Output is correct
33 Correct 426 ms 9288 KB Output is correct
34 Correct 314 ms 145176 KB Output is correct
35 Correct 790 ms 81224 KB Output is correct
36 Correct 1529 ms 145400 KB Output is correct
37 Correct 1263 ms 145736 KB Output is correct
38 Correct 1193 ms 145072 KB Output is correct
39 Runtime error 801 ms 256000 KB Execution killed with signal 9
40 Halted 0 ms 0 KB -