Submission #1014306

# Submission time Handle Problem Language Result Execution time Memory
1014306 2024-07-04T16:19:45 Z hengliao Flooding Wall (BOI24_wall) C++17
58 / 100
5000 ms 255344 KB
#pragma GCC optimize("Ofast")
#pragma GCC target("popcnt")
#include<bits/stdc++.h>
#include <chrono>
#include <random>
using namespace std;

#define F first
#define S second
#define pb push_back
#define vll vector<ll>
#define pll pair<ll, ll>
typedef long long ll;

const ll mod=1e9+7;
const ll mxN=5e5+5;

struct segtree{
    ll tree[8*mxN];
    ll lazy[8*mxN];
    ll treelen;
 
    void init(ll siz){
        treelen=siz+1;
        while(__builtin_popcount(treelen)!=1){
            treelen++;
        }
        memset(tree, 0, sizeof(tree));
        for(ll i=0;i<2*treelen;i++) lazy[i]=1;
    }
 
    void push(ll idx, ll low, ll high){
        if(low!=high){
            lazy[2*idx]*=lazy[idx];
            lazy[2*idx]%=mod;
            lazy[2*idx+1]*=lazy[idx];
            lazy[2*idx+1]%=mod;
        }
    }
 
    void check(ll idx, ll low, ll high){
        if(lazy[idx]==1) return;
        tree[idx]*=lazy[idx];
        tree[idx]%=mod;
        push(idx, low, high);
        lazy[idx]=1;
    }
 
    void update1(ll idx, ll low, ll high, ll qlow, ll qhigh, ll val){
        //check(idx, low, high);
        if(low>=qlow && high<=qhigh){
            lazy[idx]*=val;
            //lazy[idx]%=mod;
            check(idx, low, high);
            return;
        }
        if(low>qhigh || high<qlow){
            return;
        }
        ll mid=(low+high)/2;
        check(2*idx, low, mid);
        if(qlow<=mid) update1(2*idx, low, mid, qlow, qhigh, val);
        check(2*idx+1, mid+1, high);
        if(qhigh>=mid+1) update1(2*idx+1, mid+1, high, qlow, qhigh, val);
        tree[idx]=tree[2*idx]+tree[2*idx+1];
    }
 
    ll getsum1(ll idx, ll low, ll high, ll qlow, ll qhigh){
        check(idx, low, high);
        if(low>=qlow && high<=qhigh){
            return tree[idx];
        }
        if(low>qhigh || high<qlow){
            return 0LL;
        }
        ll mid=(low+high)/2;
        ll re=0;
        if(qlow<=mid) re+=getsum1(2*idx, low, mid, qlow, qhigh);
        if(qhigh>=mid+1) re+=getsum1(2*idx+1, mid+1, high, qlow, qhigh);
        return re;
    }
 
    void setto1(ll idx, ll low, ll high, ll qlow, ll qhigh, ll val){
        //check(idx, low, high);
        if(low>=qlow && high<=qhigh){
            tree[idx]=val;
            tree[idx]%=mod;
            //check(idx, low, high);
            return;
        }
        if(low>qhigh || high<qlow){
            return;
        }
        ll mid=(low+high)/2;
        check(2*idx, low, mid);
        if(qlow<=mid) setto1(2*idx, low, mid, qlow, qhigh, val);
        check(2*idx+1, mid+1, high);
        if(qhigh>=mid+1) setto1(2*idx+1, mid+1, high, qlow, qhigh, val);
        tree[idx]=tree[2*idx]+tree[2*idx+1];
    }
 
    void update(ll qlow, ll qhigh, ll val){
        update1(1, 0, treelen-1, qlow, qhigh, val);
    }
 
    ll getsum(ll qlow, ll qhigh){
        return getsum1(1, 0, treelen-1, qlow, qhigh);
    }
 
    void setto(ll idx, ll val){
        setto1(1, 0, treelen-1, idx, idx, val);
    }
};

ll pw(ll a, ll b){
    ll re=1;
    a%=mod;
    for(ll i=0;i<32;i++){
        if(b&(1LL<<i)){
            re*=a;
            re%=mod;
        }
        a*=a;
        a%=mod;
    }
    return re;
}

ll inv(ll a){
    return pw(a, mod-2);
}

ll seg[mxN];
ll lef[mxN][2];
ll rig[mxN][2];
ll pw2[mxN];
bool good[mxN][2];
ll n;
ll a[mxN][2];
vector<pair<ll, pll>> v;
segtree SEG, SEG2, SEG3, SEG4;
ll inv2;

bool compare(pair<ll, pll> &a, pair<ll, pll> &b){
    if(a.F!=b.F){
        return a.F>b.F;
    }
    return a.S.F<b.S.F;
}

bool compare2(pair<ll, pll> &a, pair<ll, pll> &b){
    if(a.F!=b.F){
        return a.F>b.F;
    }
    return a.S.F>b.S.F;
}

void solve(){
    memset(good, 0, sizeof(good));
	cin>>n;
    SEG.init(2*n+10);
    SEG2.init(2*n+10);
    SEG3.init(2*n+10);
    for(ll i=0;i<n;i++){
        cin>>a[i][0];
    }
    for(ll i=0;i<n;i++){
        cin>>a[i][1];
    }
    for(ll i=0;i<n;i++){
        v.pb({a[i][0], {i, 0}});
        v.pb({a[i][1], {i, 1}});
        seg[i]=2;
    }
    ll pre=2;
    SEG3.setto(2*n, 1);
    SEG3.setto(2*n+1, 1);
    for(ll i=n-1;i>=0;i--){
        SEG3.setto(2*i, pre);
        SEG3.setto(2*i+1, pre);
        pre*=2;
        pre%=mod;
    }
    sort(v.begin(), v.end(), compare);
    ll ans=0;
    for(auto &it:v){
        ll val=it.F;
        ll id=it.S.F;
        ll id2=it.S.S;
        ll pre=1;
        ll cur=0;
        if(id>0){
            cur=id*SEG2.getsum(0, 2*id-1);
            cur%=mod;
            if(cur<0) cur+=mod;
            cur-=SEG.getsum(0, 2*id-1);
            cur%=mod;
            if(cur<0) cur+=mod;
            cur*=inv(seg[id]);
            cur%=mod;
        }
        ans+=cur*val;
        ans%=mod;
        ans+=(((val*((SEG3.getsum(0, 0)*inv(SEG3.getsum(2*id, 2*id)))%mod)))%mod)
        *SEG3.getsum(2*(id+1), 2*(id+1));
        ans%=mod;
        ll tep=pw2[id]*SEG3.getsum(2*(id+1), 2*(id+1));
        tep%=mod;
        SEG2.setto(2*id+id2, tep);
        SEG.setto(2*id+id2, (id*tep)%mod);
        seg[id]--;
        if(seg[id]==1){
            SEG3.update(0, 2*id+1, inv2);
            if(id>0){
                SEG.update(0, 2*id-1, inv2);
                SEG2.update(0, 2*id-1, inv2);
            }
        }
        else{
            SEG3.update(0, 2*id+1, 0);
            if(id>0){
                SEG.update(0, 2*id-1, 0);
                SEG2.update(0, 2*id-1, 0);
            }
        }
    }
    //if(n>=10005) return;
    SEG.init(2*n+10);
    SEG2.init(2*n+10);
    SEG3.init(2*n+10);
    pre=2;
    SEG3.setto(2*n, 1);
    SEG3.setto(2*n+1, 1);
    for(ll i=0;i<n;i++){
        SEG3.setto(2*i, pre);
        SEG3.setto(2*i+1, pre);
        pre*=2;
        pre%=mod;
    }
    sort(v.begin(), v.end(), compare2);
    memset(good, 0, sizeof(good));
    for(ll i=0;i<n;i++){
        seg[i]=2;
    }
    for(auto &it:v){
        ll val=it.F;
        ll id=it.S.F;
        ll id2=it.S.S;
        ll pre=1;
        ll cur=0;
        if(id<n-1){
            cur-=id*SEG2.getsum(2*(id+1), 2*n-1);
            cur%=mod;
            if(cur<0) cur+=mod;
            cur+=SEG.getsum(2*(id+1), 2*n-1);
            cur%=mod;
            if(cur<0) cur+=mod;
            cur*=inv(seg[id]);
            cur%=mod;
        }
        ans+=cur*val;
        ans%=mod;
        ll tep;
        if(id>0) tep=pw2[n-id-1]*SEG3.getsum(2*(id-1), 2*(id-1));
        else tep=pw2[n-id-1];
        tep%=mod;
        SEG2.setto(2*id+id2, tep);
        SEG.setto(2*id+id2, (id*tep)%mod);
        seg[id]--;
        if(seg[id]==1){
            SEG3.update(2*id, 2*n-1, inv2);
            if(id<n-1){
                SEG.update(2*(id+1), 2*n-1, inv2);
                SEG2.update(2*(id+1), 2*n-1, inv2);
            }
        }
        else{
            SEG3.update(2*id, 2*n-1, 0);
            if(id<n-1){
                SEG.update(2*(id+1), 2*n-1, 0);
                SEG2.update(2*(id+1), 2*n-1, 0);
            }
        }
    }
    SEG.init(2*n+10);
    SEG2.init(2*n+10);
    SEG3.init(2*n+10);
    SEG4.init(2*n+10);
    pre=2;
    SEG3.setto(2*n, 1);
    SEG3.setto(2*n+1, 1);
    for(ll i=0;i<n;i++){
        SEG3.setto(2*i, pre);
        SEG3.setto(2*i+1, pre);
        pre*=2;
        pre%=mod;
    }
    pre=2;
    SEG4.setto(2*n, 1);
    SEG4.setto(2*n+1, 1);
    for(ll i=n-1;i>=0;i--){
        SEG4.setto(2*i, pre);
        SEG4.setto(2*i+1, pre);
        pre*=2;
        pre%=mod;
    }
    memset(good, 0, sizeof(good));
    for(ll i=0;i<n;i++){
        seg[i]=2;
    }
    ll preval=0;
    vector<pair<ll, pll>> waiting;
    //if(n>=10005) return;
    for(auto &it:v){
        ll val=it.F;
        ll id=it.S.F;
        ll id2=it.S.S;
        ll pre=1;
        ll cur=0;
        if(val!=preval){
            for(auto &it2:waiting){
                ll val2=it2.F;
                ll id23=it2.S.F;
                ll id22=it2.S.S;
                SEG2.setto(2*id23+id22, 0);
                SEG.setto(2*id23+id22, 0);
                if(seg[id23]==1){
                    SEG4.update(0, 2*id23+1, inv2);
                    
                }
                else{
                    SEG4.update(0, 2*id23+1, 0);
                    
                }
            }
            waiting.clear();
        }
        if(id<n-1){
            cur-=id*SEG2.getsum(2*(id+1), 2*n-1);
            cur%=mod;
            if(cur<0) cur+=mod;
            cur+=SEG.getsum(2*(id+1), 2*n-1);
            cur%=mod;
            if(cur<0) cur+=mod;
            cur*=inv(seg[id]);
            cur%=mod;
        }
        ans-=cur*val;
        ans%=mod;
        if(ans<0) ans+=mod;
        ll tep;
        if(id>0) tep=SEG4.getsum(2*(id+1), 2*(id+1))*SEG3.getsum(2*(id-1), 2*(id-1));
        else tep=SEG4.getsum(2*(id+1), 2*(id+1));
        tep%=mod;
        SEG2.setto(2*id+id2, tep);
        SEG.setto(2*id+id2, (id*tep)%mod);
        seg[id]--;
        if(seg[id]==1){
            SEG3.update(2*id, 2*n-1, inv2);
            if(id<n-1){
                SEG.update(2*(id+1), 2*n-1, inv2);
                SEG2.update(2*(id+1), 2*n-1, inv2);
            }
        }
        else{
            SEG3.update(2*id, 2*n-1, 0);
            if(id<n-1){
                SEG.update(2*(id+1), 2*n-1, 0);
                SEG2.update(2*(id+1), 2*n-1, 0);
            }
        }
        preval=val;
        waiting.pb(it);
    }
    //cout<<ans<<'\n';
    if(n>=10005) return;
    for(ll i=0;i<n;i++){
        for(ll j=0;j<2;j++){
            ans-=a[i][j]*pw2[n-1];
            ans%=mod;
            if(ans<0) ans+=mod;
        }
    }
    cout<<ans<<'\n';
}

int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

    inv2=inv(2);
    pw2[0]=1;
    for(ll i=1;i<mxN;i++){
        pw2[i]=pw2[i-1]*2;
        pw2[i]%=mod;
    }

	solve();
	return 0;
}

Compilation message

Main.cpp: In function 'void solve()':
Main.cpp:190:12: warning: unused variable 'pre' [-Wunused-variable]
  190 |         ll pre=1;
      |            ^~~
Main.cpp:249:12: warning: unused variable 'pre' [-Wunused-variable]
  249 |         ll pre=1;
      |            ^~~
Main.cpp:322:20: warning: unused variable 'val2' [-Wunused-variable]
  322 |                 ll val2=it2.F;
      |                    ^~~~
Main.cpp:318:12: warning: unused variable 'pre' [-Wunused-variable]
  318 |         ll pre=1;
      |            ^~~
# Verdict Execution time Memory Grader output
1 Correct 60 ms 130384 KB Output is correct
2 Correct 63 ms 130448 KB Output is correct
3 Correct 63 ms 130640 KB Output is correct
4 Correct 59 ms 130640 KB Output is correct
5 Correct 59 ms 130484 KB Output is correct
6 Correct 65 ms 130640 KB Output is correct
7 Correct 60 ms 130384 KB Output is correct
8 Correct 59 ms 130624 KB Output is correct
9 Correct 60 ms 130600 KB Output is correct
10 Correct 65 ms 130388 KB Output is correct
11 Correct 61 ms 130640 KB Output is correct
12 Correct 59 ms 130556 KB Output is correct
13 Correct 61 ms 130472 KB Output is correct
14 Correct 59 ms 130388 KB Output is correct
15 Correct 61 ms 130548 KB Output is correct
16 Correct 60 ms 130640 KB Output is correct
17 Correct 63 ms 130552 KB Output is correct
18 Correct 60 ms 130556 KB Output is correct
19 Correct 60 ms 130516 KB Output is correct
20 Correct 62 ms 130388 KB Output is correct
21 Correct 61 ms 130640 KB Output is correct
22 Correct 60 ms 130388 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 59 ms 130388 KB Output is correct
2 Correct 63 ms 130452 KB Output is correct
3 Correct 59 ms 130640 KB Output is correct
4 Correct 61 ms 130388 KB Output is correct
5 Correct 61 ms 130640 KB Output is correct
6 Correct 61 ms 130560 KB Output is correct
7 Correct 60 ms 130384 KB Output is correct
8 Correct 60 ms 130388 KB Output is correct
9 Correct 62 ms 130488 KB Output is correct
10 Correct 67 ms 130388 KB Output is correct
11 Correct 68 ms 130644 KB Output is correct
12 Correct 63 ms 130632 KB Output is correct
13 Correct 61 ms 130484 KB Output is correct
14 Correct 60 ms 130640 KB Output is correct
15 Correct 61 ms 130644 KB Output is correct
16 Correct 65 ms 130556 KB Output is correct
17 Correct 61 ms 130640 KB Output is correct
18 Correct 61 ms 130408 KB Output is correct
19 Correct 60 ms 130536 KB Output is correct
20 Correct 66 ms 130644 KB Output is correct
21 Correct 70 ms 130424 KB Output is correct
22 Correct 61 ms 130544 KB Output is correct
23 Correct 59 ms 130576 KB Output is correct
24 Correct 69 ms 130640 KB Output is correct
25 Correct 61 ms 130640 KB Output is correct
26 Correct 64 ms 130640 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 59 ms 130388 KB Output is correct
2 Correct 63 ms 130452 KB Output is correct
3 Correct 59 ms 130640 KB Output is correct
4 Correct 61 ms 130388 KB Output is correct
5 Correct 61 ms 130640 KB Output is correct
6 Correct 61 ms 130560 KB Output is correct
7 Correct 60 ms 130384 KB Output is correct
8 Correct 60 ms 130388 KB Output is correct
9 Correct 62 ms 130488 KB Output is correct
10 Correct 67 ms 130388 KB Output is correct
11 Correct 68 ms 130644 KB Output is correct
12 Correct 63 ms 130632 KB Output is correct
13 Correct 61 ms 130484 KB Output is correct
14 Correct 60 ms 130640 KB Output is correct
15 Correct 61 ms 130644 KB Output is correct
16 Correct 65 ms 130556 KB Output is correct
17 Correct 61 ms 130640 KB Output is correct
18 Correct 61 ms 130408 KB Output is correct
19 Correct 60 ms 130536 KB Output is correct
20 Correct 66 ms 130644 KB Output is correct
21 Correct 70 ms 130424 KB Output is correct
22 Correct 61 ms 130544 KB Output is correct
23 Correct 59 ms 130576 KB Output is correct
24 Correct 69 ms 130640 KB Output is correct
25 Correct 61 ms 130640 KB Output is correct
26 Correct 64 ms 130640 KB Output is correct
27 Correct 181 ms 133324 KB Output is correct
28 Correct 182 ms 133320 KB Output is correct
29 Correct 157 ms 133832 KB Output is correct
30 Correct 143 ms 133960 KB Output is correct
31 Correct 157 ms 133320 KB Output is correct
32 Correct 160 ms 133436 KB Output is correct
33 Correct 154 ms 133320 KB Output is correct
34 Correct 161 ms 133424 KB Output is correct
35 Correct 164 ms 133320 KB Output is correct
36 Correct 161 ms 133444 KB Output is correct
37 Correct 148 ms 134012 KB Output is correct
38 Correct 162 ms 133832 KB Output is correct
39 Correct 166 ms 133376 KB Output is correct
40 Correct 164 ms 133320 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 60 ms 130384 KB Output is correct
2 Correct 63 ms 130448 KB Output is correct
3 Correct 63 ms 130640 KB Output is correct
4 Correct 59 ms 130640 KB Output is correct
5 Correct 59 ms 130484 KB Output is correct
6 Correct 65 ms 130640 KB Output is correct
7 Correct 60 ms 130384 KB Output is correct
8 Correct 59 ms 130624 KB Output is correct
9 Correct 60 ms 130600 KB Output is correct
10 Correct 65 ms 130388 KB Output is correct
11 Correct 61 ms 130640 KB Output is correct
12 Correct 59 ms 130556 KB Output is correct
13 Correct 61 ms 130472 KB Output is correct
14 Correct 59 ms 130388 KB Output is correct
15 Correct 61 ms 130548 KB Output is correct
16 Correct 60 ms 130640 KB Output is correct
17 Correct 63 ms 130552 KB Output is correct
18 Correct 60 ms 130556 KB Output is correct
19 Correct 60 ms 130516 KB Output is correct
20 Correct 62 ms 130388 KB Output is correct
21 Correct 61 ms 130640 KB Output is correct
22 Correct 60 ms 130388 KB Output is correct
23 Correct 59 ms 130388 KB Output is correct
24 Correct 63 ms 130452 KB Output is correct
25 Correct 59 ms 130640 KB Output is correct
26 Correct 61 ms 130388 KB Output is correct
27 Correct 61 ms 130640 KB Output is correct
28 Correct 61 ms 130560 KB Output is correct
29 Correct 60 ms 130384 KB Output is correct
30 Correct 60 ms 130388 KB Output is correct
31 Correct 62 ms 130488 KB Output is correct
32 Correct 67 ms 130388 KB Output is correct
33 Correct 68 ms 130644 KB Output is correct
34 Correct 63 ms 130632 KB Output is correct
35 Correct 61 ms 130484 KB Output is correct
36 Correct 60 ms 130640 KB Output is correct
37 Correct 61 ms 130644 KB Output is correct
38 Correct 65 ms 130556 KB Output is correct
39 Correct 61 ms 130640 KB Output is correct
40 Correct 61 ms 130408 KB Output is correct
41 Correct 60 ms 130536 KB Output is correct
42 Correct 66 ms 130644 KB Output is correct
43 Correct 70 ms 130424 KB Output is correct
44 Correct 61 ms 130544 KB Output is correct
45 Correct 59 ms 130576 KB Output is correct
46 Correct 69 ms 130640 KB Output is correct
47 Correct 61 ms 130640 KB Output is correct
48 Correct 64 ms 130640 KB Output is correct
49 Correct 181 ms 133324 KB Output is correct
50 Correct 182 ms 133320 KB Output is correct
51 Correct 157 ms 133832 KB Output is correct
52 Correct 143 ms 133960 KB Output is correct
53 Correct 157 ms 133320 KB Output is correct
54 Correct 160 ms 133436 KB Output is correct
55 Correct 154 ms 133320 KB Output is correct
56 Correct 161 ms 133424 KB Output is correct
57 Correct 164 ms 133320 KB Output is correct
58 Correct 161 ms 133444 KB Output is correct
59 Correct 148 ms 134012 KB Output is correct
60 Correct 162 ms 133832 KB Output is correct
61 Correct 166 ms 133376 KB Output is correct
62 Correct 164 ms 133320 KB Output is correct
63 Correct 190 ms 133320 KB Output is correct
64 Correct 196 ms 133400 KB Output is correct
65 Correct 155 ms 133520 KB Output is correct
66 Correct 154 ms 133320 KB Output is correct
67 Correct 158 ms 133452 KB Output is correct
68 Correct 163 ms 133320 KB Output is correct
69 Correct 165 ms 133316 KB Output is correct
70 Correct 212 ms 133492 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 67 ms 130640 KB Output is correct
2 Correct 75 ms 130508 KB Output is correct
3 Correct 73 ms 130640 KB Output is correct
4 Correct 59 ms 130476 KB Output is correct
5 Correct 61 ms 130492 KB Output is correct
6 Correct 76 ms 130640 KB Output is correct
7 Correct 77 ms 130388 KB Output is correct
8 Correct 70 ms 130556 KB Output is correct
9 Correct 69 ms 130584 KB Output is correct
10 Correct 146 ms 133832 KB Output is correct
11 Correct 170 ms 133836 KB Output is correct
12 Correct 169 ms 133940 KB Output is correct
13 Correct 150 ms 133964 KB Output is correct
14 Execution timed out 5035 ms 255344 KB Time limit exceeded
15 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 60 ms 130384 KB Output is correct
2 Correct 63 ms 130448 KB Output is correct
3 Correct 63 ms 130640 KB Output is correct
4 Correct 59 ms 130640 KB Output is correct
5 Correct 59 ms 130484 KB Output is correct
6 Correct 65 ms 130640 KB Output is correct
7 Correct 60 ms 130384 KB Output is correct
8 Correct 59 ms 130624 KB Output is correct
9 Correct 60 ms 130600 KB Output is correct
10 Correct 65 ms 130388 KB Output is correct
11 Correct 61 ms 130640 KB Output is correct
12 Correct 59 ms 130556 KB Output is correct
13 Correct 61 ms 130472 KB Output is correct
14 Correct 59 ms 130388 KB Output is correct
15 Correct 61 ms 130548 KB Output is correct
16 Correct 60 ms 130640 KB Output is correct
17 Correct 63 ms 130552 KB Output is correct
18 Correct 60 ms 130556 KB Output is correct
19 Correct 60 ms 130516 KB Output is correct
20 Correct 62 ms 130388 KB Output is correct
21 Correct 61 ms 130640 KB Output is correct
22 Correct 60 ms 130388 KB Output is correct
23 Correct 59 ms 130388 KB Output is correct
24 Correct 63 ms 130452 KB Output is correct
25 Correct 59 ms 130640 KB Output is correct
26 Correct 61 ms 130388 KB Output is correct
27 Correct 61 ms 130640 KB Output is correct
28 Correct 61 ms 130560 KB Output is correct
29 Correct 60 ms 130384 KB Output is correct
30 Correct 60 ms 130388 KB Output is correct
31 Correct 62 ms 130488 KB Output is correct
32 Correct 67 ms 130388 KB Output is correct
33 Correct 68 ms 130644 KB Output is correct
34 Correct 63 ms 130632 KB Output is correct
35 Correct 61 ms 130484 KB Output is correct
36 Correct 60 ms 130640 KB Output is correct
37 Correct 61 ms 130644 KB Output is correct
38 Correct 65 ms 130556 KB Output is correct
39 Correct 61 ms 130640 KB Output is correct
40 Correct 61 ms 130408 KB Output is correct
41 Correct 60 ms 130536 KB Output is correct
42 Correct 66 ms 130644 KB Output is correct
43 Correct 70 ms 130424 KB Output is correct
44 Correct 61 ms 130544 KB Output is correct
45 Correct 59 ms 130576 KB Output is correct
46 Correct 69 ms 130640 KB Output is correct
47 Correct 61 ms 130640 KB Output is correct
48 Correct 64 ms 130640 KB Output is correct
49 Correct 181 ms 133324 KB Output is correct
50 Correct 182 ms 133320 KB Output is correct
51 Correct 157 ms 133832 KB Output is correct
52 Correct 143 ms 133960 KB Output is correct
53 Correct 157 ms 133320 KB Output is correct
54 Correct 160 ms 133436 KB Output is correct
55 Correct 154 ms 133320 KB Output is correct
56 Correct 161 ms 133424 KB Output is correct
57 Correct 164 ms 133320 KB Output is correct
58 Correct 161 ms 133444 KB Output is correct
59 Correct 148 ms 134012 KB Output is correct
60 Correct 162 ms 133832 KB Output is correct
61 Correct 166 ms 133376 KB Output is correct
62 Correct 164 ms 133320 KB Output is correct
63 Correct 190 ms 133320 KB Output is correct
64 Correct 196 ms 133400 KB Output is correct
65 Correct 155 ms 133520 KB Output is correct
66 Correct 154 ms 133320 KB Output is correct
67 Correct 158 ms 133452 KB Output is correct
68 Correct 163 ms 133320 KB Output is correct
69 Correct 165 ms 133316 KB Output is correct
70 Correct 212 ms 133492 KB Output is correct
71 Correct 67 ms 130640 KB Output is correct
72 Correct 75 ms 130508 KB Output is correct
73 Correct 73 ms 130640 KB Output is correct
74 Correct 59 ms 130476 KB Output is correct
75 Correct 61 ms 130492 KB Output is correct
76 Correct 76 ms 130640 KB Output is correct
77 Correct 77 ms 130388 KB Output is correct
78 Correct 70 ms 130556 KB Output is correct
79 Correct 69 ms 130584 KB Output is correct
80 Correct 146 ms 133832 KB Output is correct
81 Correct 170 ms 133836 KB Output is correct
82 Correct 169 ms 133940 KB Output is correct
83 Correct 150 ms 133964 KB Output is correct
84 Execution timed out 5035 ms 255344 KB Time limit exceeded
85 Halted 0 ms 0 KB -