oj.uz

Submission #420322

# Submission time Handle Problem Language Result Execution time Memory
420322 2021-06-08T09:44:26 Z zaneyu Monster Game (JOI21_monster) C++17
92 / 100
 139 ms 1112 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;
bool cmp(int a,int b){
    if(mp.count({a,b})) return mp[{a,b}];
    return mp[{a,b}]=Query(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);
    //REP(i,n) cout<<arr[i]<<' ';
    vector<int> ans(n);
    vector<int> v;
    REP1(i,n-1){
        if(!cmp(arr[0],arr[i])){
            v.pb(i);
        }
    }
    int mx=0;
    if(sz(v)==1){
        int cnt=0;
        REP(i,n){
            if(i==v[0]) continue;
            if(!cmp(arr[v[0]],arr[i])){
                cnt++;
            }
        }
        if(cnt==1) mx=0;
        else mx=1;
    }
    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 296 KB Output is correct
15 Correct 1 ms 200 KB Output is correct
16 Correct 23 ms 328 KB Output is correct
17 Correct 13 ms 328 KB Output is correct
18 Correct 23 ms 328 KB Output is correct
19 Correct 16 ms 304 KB Output is correct
20 Correct 24 ms 300 KB Output is correct
21 Correct 1 ms 200 KB Output is correct
22 Correct 0 ms 300 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 11 ms 368 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 328 KB Output is correct
31 Correct 1 ms 200 KB Output is correct
32 Correct 16 ms 324 KB Output is correct

Subtask #2
15.0 / 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 296 KB Output is correct
15 Correct 1 ms 200 KB Output is correct
16 Correct 23 ms 328 KB Output is correct
17 Correct 13 ms 328 KB Output is correct
18 Correct 23 ms 328 KB Output is correct
19 Correct 16 ms 304 KB Output is correct
20 Correct 24 ms 300 KB Output is correct
21 Correct 1 ms 200 KB Output is correct
22 Correct 0 ms 300 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 11 ms 368 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 328 KB Output is correct
31 Correct 1 ms 200 KB Output is correct
32 Correct 16 ms 324 KB Output is correct
33 Correct 118 ms 960 KB Output is correct
34 Correct 112 ms 1036 KB Output is correct
35 Correct 129 ms 960 KB Output is correct
36 Correct 115 ms 984 KB Output is correct
37 Correct 137 ms 960 KB Output is correct
38 Correct 118 ms 820 KB Output is correct
39 Correct 101 ms 1012 KB Output is correct
40 Correct 118 ms 1092 KB Output is correct
41 Correct 137 ms 960 KB Output is correct
42 Correct 104 ms 1096 KB Output is correct
43 Correct 68 ms 872 KB Output is correct
44 Correct 69 ms 704 KB Output is correct

Subtask #3
67.0 / 75.0

# Verdict Execution time Memory Grader output
1 Partially correct 126 ms 1008 KB Partially correct
2 Partially correct 139 ms 956 KB Partially correct
3 Partially correct 130 ms 960 KB Partially correct
4 Partially correct 94 ms 956 KB Partially correct
5 Partially correct 137 ms 980 KB Partially correct
6 Correct 123 ms 872 KB Output is correct
7 Correct 106 ms 908 KB Output is correct
8 Partially correct 118 ms 944 KB Partially correct
9 Partially correct 119 ms 956 KB Partially correct
10 Partially correct 106 ms 1112 KB Partially correct
11 Partially correct 93 ms 936 KB Partially correct
12 Partially correct 104 ms 832 KB Partially correct
13 Partially correct 102 ms 956 KB Partially correct
14 Partially correct 125 ms 844 KB Partially correct
15 Correct 89 ms 760 KB Output is correct
16 Correct 83 ms 704 KB Output is correct
17 Correct 91 ms 832 KB Output is correct
18 Correct 93 ms 812 KB Output is correct