oj.uz

Submission #421284

# Submission time Handle Problem Language Result Execution time Memory
421284 2021-06-09T00:53:56 Z zaneyu Monster Game (JOI21_monster) C++17
10 / 100
 127 ms 2644 KB 
/*input
2
4
bbcb
aada
aada
3
abc
bbb
bbb
 
*/
#include "monster.h"
#include<bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> indexed_set;
#pragma GCC optimize("Ofast")
//order_of_key #of elements less than x
// find_by_order kth element
typedef long long int ll;
#define ld double
#define pii pair<ll,ll>
#define f first
#define s second
#define pb push_back
#define REP(i,n) for(int i=0;i<n;i++)
#define REP1(i,n) for(int i=1;i<=n;i++)
#define FILL(n,x) memset(n,x,sizeof(n))
#define ALL(_a) _a.begin(),_a.end()
#define sz(x) (ll)x.size()
const ll maxn=2e5+5;
const ll maxlg=__lg(maxn)+2;
const ll INF64=4e17;
const int INF=0x3f3f3f3f;
const ll MOD2=3006703054056749LL;
const ll MOD=1e9+7;
const ld PI=acos(-1);
const ld eps=1e-4;
#define lowb(x) x&(-x)
#define MNTO(x,y) x=min(x,(__typeof__(x))y)
#define MXTO(x,y) x=max(x,(__typeof__(x))y)
ll mult(ll a,ll b){
	ll res=0;
	while(b){
		if(b&1) res+=a,res%=MOD;
		a+=a;
		a%=MOD; 
		b>>=1;
	}
	return res;
}
ll mypow(ll a,ll b){
	ll res=1;
	while(b){
		if(b&1) res=mult(res,a);
		a=mult(a,a);
		b/=2;
	}
	return res;
}
int tmp[maxn],arr[maxn];
map<pii,bool> mp;
int cnt=0;
bool cmp(int a,int b){
    if(mp.count({a,b})) return mp[{a,b}];
    ++cnt;
    mp[{a,b}]=Query(a,b);
    mp[{b,a}]=1-mp[{a,b}];
    return mp[{a,b}];
}
void srt(int l,int r){
    if(l==r) return;
    int mid=(l+r)/2;
    srt(l,mid);
    srt(mid+1,r);
    int p1=l,p2=mid+1,p=l;
    while(p1<=mid and p2<=r){
        if(cmp(arr[p1],arr[p2])) tmp[p++]=arr[p1++];
        else tmp[p++]=arr[p2++];
    }
    while(p1<=mid) tmp[p++]=arr[p1++];
    while(p2<=r) tmp[p++]=arr[p2++];
    for(int i=l;i<=r;i++) arr[i]=tmp[i]; 
}
vector<int> Solve(int n) {
    REP(i,n) arr[i]=i;
    srt(0,n-1);
    assert(cnt<=9000);
    //REP(i,n) cout<<arr[i]<<' ';
    vector<int> ans(n);
    vector<int> v;
    REP1(i,min(n-1,10000-cnt-2*n)){
        if(!cmp(arr[0],arr[i])){
            v.pb(i);
        }
    }
    int mx=0;
    if(sz(v)==1){
        if(cmp(arr[1],arr[v[0]])){
            if(v[0]==2){
                mx=0;
                for(int i=3;i<n;i++){
                	if(!cmp(arr[1],arr[i])) break;
                    if(!cmp(arr[2],arr[i])){
                        mx=1;
                        break;
                    }
                }
            }
            else mx=1;
        }
        else{
            mx=0;
        }
    }
    else{
        mx=v[sz(v)-2];
    }
    int cur=n-1;
    for(int i=mx;i>=0;i--){
        ans[arr[i]]=(cur--);
    }
    int p=0;
    v.clear();
    for(int i=mx+1;i<n;i++){
        v.pb(i);
        if(!cmp(arr[p],arr[i])){
            reverse(ALL(v));
            p=v.back();
            for(auto x:v) ans[arr[x]]=(cur--);
            v.clear();        
        }
    }
    //for(auto x:ans) cout<<x<<' ';
    return ans;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 1 ms 200 KB Output is correct
5 Correct 1 ms 200 KB Output is correct
6 Correct 1 ms 200 KB Output is correct
7 Correct 1 ms 200 KB Output is correct
8 Correct 1 ms 200 KB Output is correct
9 Correct 1 ms 200 KB Output is correct
10 Correct 1 ms 200 KB Output is correct
11 Correct 1 ms 200 KB Output is correct
12 Correct 1 ms 200 KB Output is correct
13 Correct 1 ms 200 KB Output is correct
14 Correct 1 ms 200 KB Output is correct
15 Correct 1 ms 200 KB Output is correct
16 Correct 12 ms 364 KB Output is correct
17 Correct 21 ms 408 KB Output is correct
18 Correct 24 ms 508 KB Output is correct
19 Correct 17 ms 448 KB Output is correct
20 Correct 20 ms 456 KB Output is correct
21 Correct 1 ms 200 KB Output is correct
22 Correct 1 ms 200 KB Output is correct
23 Correct 1 ms 200 KB Output is correct
24 Correct 1 ms 200 KB Output is correct
25 Correct 1 ms 200 KB Output is correct
26 Correct 15 ms 396 KB Output is correct
27 Correct 1 ms 200 KB Output is correct
28 Correct 1 ms 200 KB Output is correct
29 Correct 1 ms 200 KB Output is correct
30 Correct 1 ms 200 KB Output is correct
31 Correct 1 ms 200 KB Output is correct
32 Correct 6 ms 428 KB Output is correct

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 200 KB Output is correct
2 Correct 1 ms 200 KB Output is correct
3 Correct 1 ms 200 KB Output is correct
4 Correct 1 ms 200 KB Output is correct
5 Correct 1 ms 200 KB Output is correct
6 Correct 1 ms 200 KB Output is correct
7 Correct 1 ms 200 KB Output is correct
8 Correct 1 ms 200 KB Output is correct
9 Correct 1 ms 200 KB Output is correct
10 Correct 1 ms 200 KB Output is correct
11 Correct 1 ms 200 KB Output is correct
12 Correct 1 ms 200 KB Output is correct
13 Correct 1 ms 200 KB Output is correct
14 Correct 1 ms 200 KB Output is correct
15 Correct 1 ms 200 KB Output is correct
16 Correct 12 ms 364 KB Output is correct
17 Correct 21 ms 408 KB Output is correct
18 Correct 24 ms 508 KB Output is correct
19 Correct 17 ms 448 KB Output is correct
20 Correct 20 ms 456 KB Output is correct
21 Correct 1 ms 200 KB Output is correct
22 Correct 1 ms 200 KB Output is correct
23 Correct 1 ms 200 KB Output is correct
24 Correct 1 ms 200 KB Output is correct
25 Correct 1 ms 200 KB Output is correct
26 Correct 15 ms 396 KB Output is correct
27 Correct 1 ms 200 KB Output is correct
28 Correct 1 ms 200 KB Output is correct
29 Correct 1 ms 200 KB Output is correct
30 Correct 1 ms 200 KB Output is correct
31 Correct 1 ms 200 KB Output is correct
32 Correct 6 ms 428 KB Output is correct
33 Runtime error 104 ms 2644 KB Execution killed with signal 11
34 Halted 0 ms 0 KB -

Subtask #3
0 / 75.0

# Verdict Execution time Memory Grader output
1 Runtime error 127 ms 2564 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -