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Submission #389724

# Submission time Handle Problem Language Result Execution time Memory
389724 2021-04-14T12:10:18 Z mehrdad_sohrabi Aliens (IOI16_aliens) C++14
100 / 100
 392 ms 26848 KB 
// Black lives matter
#include <bits/stdc++.h>
#include "aliens.h"

/// 500 485 462 A4
using namespace std;
typedef long long int ll;
typedef complex<double> point;
typedef long double ld;
#define pb push_back
#define pii pair < ll , ll >
#define F first
#define S second
//#define endl '\n'
#define int long long
#define sync ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0)
#pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math")
#define kill(x) return cout<<x<<'\n', 0;
const int N=1e6+10,M=1e6+100,inf=(ll)1e15;
ll dp[N];
ll T[N];
ll MX[N];
ll A[M];
vector <pii> B;
/*
void solve(ll l,ll r,ll L,ll R,ll k){
    if (r<l) return;
    ll mid=(r+l)/2;
    ll id=0,mx=inf;
    for (int i=L;i<=min(R,mid);i++){
        ll z=0;
        if (i>1){
            if (B[i-1].F<B[i-2].S){
                z=(B[i-2].S-B[i-1].F)*((B[i-2].S-B[i-1].F));
            }
        }
        ll x=dp[i-1][(k-1)%2]+(B[mid-1].S-B[i-1].F)*(B[mid-1].S-B[i-1].F)-z;
        if (mx>x){
            mx=x;
            id=i;
        }
    }
    dp[mid][k%2]=mx;
 //   cout << l << " " << r << " " << mid << " " << k << " " << mx << endl;
    solve(l,mid-1,L,id,k);
    solve(mid+1,r,id,R,k);
}
*/
vector <pair <int,pair <pii,int> > > line;
ll intersect(pii x,pii y){
    if (x.F==y.F){
        cout << 1/0;
        if (x.S<=y.S) return -inf;
        else return inf;
    }
    return (y.S-x.S)/(x.F-y.F)+((y.S-x.S)%(x.F-y.F)>=0);
}
ll Z[N];
void add(pair <pii,int> X){
    pii x=X.F;
    while(line.size()){
        pii y=line.back().S.F;
        ll z=intersect(x,y);
        if (z<=line.back().F){
            line.pop_back();
        }
        else{
            line.pb({z,{x,X.S}});
            return ;
        }
    }
    line.pb({-inf,X});
}
pii get(ll x){
    auto t=lower_bound(line.begin(),line.end(),pair <int,pair <pii,int> > ({x,{{inf,inf},inf}}))-line.begin();
    t--;
    pii p=line[t].S.F;
    return {x*p.F+p.S,line[t].S.S};
}
ll t;
void solve(ll mid){
    line.clear();
        for (int i=1;i<=t;i++){
            dp[i]=(B[i-1].S-B[0].F)*(B[i-1].S-B[0].F)+mid;
        }
        memset(T,0,sizeof T);
        MX[1]=1;
        T[1]=1;
        for (int j=2;j<=t;j++){
            MX[j]=1;
            ll ww=dp[j];
            T[j]=1;
            ll z=0;
            if (B[j-1].F<B[j-2].S){
                z=(B[j-2].S-B[j-1].F)*((B[j-2].S-B[j-1].F));
            }
            Z[j-1]=z;
            add({{2*B[j-1].F,-(dp[j-1]-z+B[j-1].F*B[j-1].F+mid)},T[j-1]});
            pii p=get(B[j-1].S);
            ll x=-p.F+B[j-1].S*B[j-1].S;
            if (x<dp[j]){
                dp[j]=x;
                T[j]=p.S+1;
            }
            /*
            ll mx=ww,q=1;
            for (int f=1;f<j;f++){
                if (dp[f]+(B[j-1].S-B[f].F)*(B[j-1].S-B[f].F)-Z[f]+mid==mx){
                    mx=dp[f]+(B[j-1].S-B[f].F)*(B[j-1].S-B[f].F)-Z[f]+mid;
                    q=min(q,T[f]+1);
                    MX[j]=max(MX[j],MX[f]+1);
                }
                if (dp[f]+(B[j-1].S-B[f].F)*(B[j-1].S-B[f].F)-Z[f]+mid<mx){
                    mx=dp[f]+(B[j-1].S-B[f].F)*(B[j-1].S-B[f].F)-Z[f]+mid;
                    q=T[f]+1;
                    MX[j]=MX[f]+1;
                }
            }
            if (mx!=dp[j]) cout << 1/0;
            dp[j]=mx;
            //if (mx!=dp[j] || q<T[j]) cout << mx << " " << dp[j] << " " << q << " " << T[j] << endl;
            T[j]=q;
            */
        }
}
long long take_photos(int32_t n, int32_t m, int32_t k, std::vector<int32_t> r, std::vector<int32_t> c){
    for (int i=0;i<M;i++) A[i]=i;
    for (int i=0;i<n;i++){
        ll x=r[i],y=c[i];
        A[max(x,y)]=min(A[max(x,y)],min(x,y)-1);
    }
    for (int i=0;i<m;i++){
        if (A[i]<i){
            while(B.size() && B.back().F>=A[i]) B.pop_back();
            B.pb({A[i],i});
        }
    }
  //  for (auto u : B){
   //     cout << u.F << " " << u.S << endl;
    //}
    t=B.size();
    ll l=-1,rr=(ll)1e13;
    ll ans=inf;
    while(rr-l>1){
        ll mid=(rr+l)/2;
        solve(mid);

        if (T[t]<=k){
            rr=mid;
        }
        else l=mid;
    }
    solve(rr);
    ans=dp[t]-k*rr;
 //   cout << rr << " " << dp[t] << " " << T[t] << " " << MX[t] << endl;
    return ans;
}
/*
int32_t main() {
    int n, m, k;
    assert(3 == scanf("%d %d %d", &n, &m, &k));
    std::vector<int32_t> r(n), c(n);
    for (int i = 0; i < n; i++) {
        assert(2 == scanf("%d %d", &r[i], &c[i]));
    }
    long long ans = take_photos(n, m, k, r, c);


    printf("%lld\n", ans);
    return 0;
}
*/
/*
5 7 2
0 3
4 4
4 6
4 5
4 6
*/
//take_photos(5, 7, 2, [0, 4, 4, 4, 4], [3, 4, 6, 5, 6])

Compilation message

aliens.cpp: In function 'll intersect(std::pair<long long int, long long int>, std::pair<long long int, long long int>)':
aliens.cpp:52:18: warning: division by zero [-Wdiv-by-zero]
   52 |         cout << 1/0;
      |                 ~^~
aliens.cpp: In function 'void solve(ll)':
aliens.cpp:91:16: warning: unused variable 'ww' [-Wunused-variable]
   91 |             ll ww=dp[j];
      |                ^~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 16068 KB Correct answer: answer = 4
2 Correct 32 ms 15856 KB Correct answer: answer = 4
3 Correct 34 ms 15948 KB Correct answer: answer = 4
4 Correct 33 ms 15948 KB Correct answer: answer = 12
5 Correct 33 ms 15952 KB Correct answer: answer = 52
6 Correct 32 ms 15948 KB Correct answer: answer = 210
7 Correct 33 ms 15948 KB Correct answer: answer = 88
8 Correct 32 ms 15948 KB Correct answer: answer = 7696
9 Correct 32 ms 15948 KB Correct answer: answer = 1
10 Correct 38 ms 16068 KB Correct answer: answer = 2374
11 Correct 32 ms 15948 KB Correct answer: answer = 9502
12 Correct 31 ms 15948 KB Correct answer: answer = 49
13 Correct 33 ms 15948 KB Correct answer: answer = 151
14 Correct 35 ms 15872 KB Correct answer: answer = 7550
15 Correct 32 ms 15976 KB Correct answer: answer = 7220
16 Correct 32 ms 15972 KB Correct answer: answer = 7550
17 Correct 32 ms 15948 KB Correct answer: answer = 10000
18 Correct 33 ms 16068 KB Correct answer: answer = 10000
19 Correct 33 ms 15956 KB Correct answer: answer = 624
20 Correct 36 ms 15948 KB Correct answer: answer = 10000

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 31 ms 15948 KB Correct answer: answer = 1
2 Correct 32 ms 15948 KB Correct answer: answer = 4
3 Correct 32 ms 15968 KB Correct answer: answer = 1
4 Correct 36 ms 15952 KB Correct answer: answer = 5
5 Correct 33 ms 15948 KB Correct answer: answer = 41
6 Correct 34 ms 15952 KB Correct answer: answer = 71923
7 Correct 36 ms 16068 KB Correct answer: answer = 77137
8 Correct 39 ms 15948 KB Correct answer: answer = 764
9 Correct 38 ms 15948 KB Correct answer: answer = 250000
10 Correct 36 ms 16032 KB Correct answer: answer = 500
11 Correct 39 ms 15948 KB Correct answer: answer = 32
12 Correct 38 ms 15948 KB Correct answer: answer = 130050
13 Correct 33 ms 15948 KB Correct answer: answer = 5110
14 Correct 36 ms 15948 KB Correct answer: answer = 2626
15 Correct 37 ms 15948 KB Correct answer: answer = 796
16 Correct 33 ms 15948 KB Correct answer: answer = 7580
17 Correct 35 ms 15948 KB Correct answer: answer = 1904
18 Correct 34 ms 15956 KB Correct answer: answer = 996004
19 Correct 34 ms 15900 KB Correct answer: answer = 38817
20 Correct 35 ms 15992 KB Correct answer: answer = 4096
21 Correct 32 ms 15976 KB Correct answer: answer = 1
22 Correct 33 ms 15948 KB Correct answer: answer = 1
23 Correct 33 ms 15948 KB Correct answer: answer = 2040
24 Correct 30 ms 15948 KB Correct answer: answer = 2

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 16068 KB Correct answer: answer = 4
2 Correct 32 ms 15856 KB Correct answer: answer = 4
3 Correct 34 ms 15948 KB Correct answer: answer = 4
4 Correct 33 ms 15948 KB Correct answer: answer = 12
5 Correct 33 ms 15952 KB Correct answer: answer = 52
6 Correct 32 ms 15948 KB Correct answer: answer = 210
7 Correct 33 ms 15948 KB Correct answer: answer = 88
8 Correct 32 ms 15948 KB Correct answer: answer = 7696
9 Correct 32 ms 15948 KB Correct answer: answer = 1
10 Correct 38 ms 16068 KB Correct answer: answer = 2374
11 Correct 32 ms 15948 KB Correct answer: answer = 9502
12 Correct 31 ms 15948 KB Correct answer: answer = 49
13 Correct 33 ms 15948 KB Correct answer: answer = 151
14 Correct 35 ms 15872 KB Correct answer: answer = 7550
15 Correct 32 ms 15976 KB Correct answer: answer = 7220
16 Correct 32 ms 15972 KB Correct answer: answer = 7550
17 Correct 32 ms 15948 KB Correct answer: answer = 10000
18 Correct 33 ms 16068 KB Correct answer: answer = 10000
19 Correct 33 ms 15956 KB Correct answer: answer = 624
20 Correct 36 ms 15948 KB Correct answer: answer = 10000
21 Correct 31 ms 15948 KB Correct answer: answer = 1
22 Correct 32 ms 15948 KB Correct answer: answer = 4
23 Correct 32 ms 15968 KB Correct answer: answer = 1
24 Correct 36 ms 15952 KB Correct answer: answer = 5
25 Correct 33 ms 15948 KB Correct answer: answer = 41
26 Correct 34 ms 15952 KB Correct answer: answer = 71923
27 Correct 36 ms 16068 KB Correct answer: answer = 77137
28 Correct 39 ms 15948 KB Correct answer: answer = 764
29 Correct 38 ms 15948 KB Correct answer: answer = 250000
30 Correct 36 ms 16032 KB Correct answer: answer = 500
31 Correct 39 ms 15948 KB Correct answer: answer = 32
32 Correct 38 ms 15948 KB Correct answer: answer = 130050
33 Correct 33 ms 15948 KB Correct answer: answer = 5110
34 Correct 36 ms 15948 KB Correct answer: answer = 2626
35 Correct 37 ms 15948 KB Correct answer: answer = 796
36 Correct 33 ms 15948 KB Correct answer: answer = 7580
37 Correct 35 ms 15948 KB Correct answer: answer = 1904
38 Correct 34 ms 15956 KB Correct answer: answer = 996004
39 Correct 34 ms 15900 KB Correct answer: answer = 38817
40 Correct 35 ms 15992 KB Correct answer: answer = 4096
41 Correct 32 ms 15976 KB Correct answer: answer = 1
42 Correct 33 ms 15948 KB Correct answer: answer = 1
43 Correct 33 ms 15948 KB Correct answer: answer = 2040
44 Correct 30 ms 15948 KB Correct answer: answer = 2
45 Correct 30 ms 15948 KB Correct answer: answer = 4
46 Correct 31 ms 15972 KB Correct answer: answer = 9
47 Correct 33 ms 15972 KB Correct answer: answer = 9
48 Correct 31 ms 15956 KB Correct answer: answer = 21
49 Correct 32 ms 15976 KB Correct answer: answer = 71
50 Correct 39 ms 15844 KB Correct answer: answer = 77
51 Correct 33 ms 15948 KB Correct answer: answer = 400
52 Correct 31 ms 15948 KB Correct answer: answer = 996004
53 Correct 37 ms 15956 KB Correct answer: answer = 997310
54 Correct 35 ms 15980 KB Correct answer: answer = 990781
55 Correct 34 ms 15956 KB Correct answer: answer = 996545
56 Correct 34 ms 15948 KB Correct answer: answer = 484
57 Correct 32 ms 15948 KB Correct answer: answer = 484
58 Correct 33 ms 15948 KB Correct answer: answer = 63501
59 Correct 33 ms 15936 KB Correct answer: answer = 323501
60 Correct 33 ms 15948 KB Correct answer: answer = 752500
61 Correct 33 ms 15948 KB Correct answer: answer = 761480
62 Correct 35 ms 16068 KB Correct answer: answer = 758932
63 Correct 35 ms 15948 KB Correct answer: answer = 1000000
64 Correct 35 ms 16032 KB Correct answer: answer = 750500
65 Correct 31 ms 15976 KB Correct answer: answer = 1000000
66 Correct 33 ms 15948 KB Correct answer: answer = 250000
67 Correct 34 ms 15956 KB Correct answer: answer = 250000
68 Correct 34 ms 15948 KB Correct answer: answer = 1000000
69 Correct 31 ms 15948 KB Correct answer: answer = 994009
70 Correct 33 ms 15948 KB Correct answer: answer = 59315
71 Correct 33 ms 15948 KB Correct answer: answer = 25454
72 Correct 39 ms 15948 KB Correct answer: answer = 1504
73 Correct 33 ms 15948 KB Correct answer: answer = 37486
74 Correct 31 ms 15992 KB Correct answer: answer = 4284
75 Correct 33 ms 15976 KB Correct answer: answer = 158008
76 Correct 31 ms 15988 KB Correct answer: answer = 51860
77 Correct 33 ms 15964 KB Correct answer: answer = 12985

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 16068 KB Correct answer: answer = 4
2 Correct 32 ms 15856 KB Correct answer: answer = 4
3 Correct 34 ms 15948 KB Correct answer: answer = 4
4 Correct 33 ms 15948 KB Correct answer: answer = 12
5 Correct 33 ms 15952 KB Correct answer: answer = 52
6 Correct 32 ms 15948 KB Correct answer: answer = 210
7 Correct 33 ms 15948 KB Correct answer: answer = 88
8 Correct 32 ms 15948 KB Correct answer: answer = 7696
9 Correct 32 ms 15948 KB Correct answer: answer = 1
10 Correct 38 ms 16068 KB Correct answer: answer = 2374
11 Correct 32 ms 15948 KB Correct answer: answer = 9502
12 Correct 31 ms 15948 KB Correct answer: answer = 49
13 Correct 33 ms 15948 KB Correct answer: answer = 151
14 Correct 35 ms 15872 KB Correct answer: answer = 7550
15 Correct 32 ms 15976 KB Correct answer: answer = 7220
16 Correct 32 ms 15972 KB Correct answer: answer = 7550
17 Correct 32 ms 15948 KB Correct answer: answer = 10000
18 Correct 33 ms 16068 KB Correct answer: answer = 10000
19 Correct 33 ms 15956 KB Correct answer: answer = 624
20 Correct 36 ms 15948 KB Correct answer: answer = 10000
21 Correct 31 ms 15948 KB Correct answer: answer = 1
22 Correct 32 ms 15948 KB Correct answer: answer = 4
23 Correct 32 ms 15968 KB Correct answer: answer = 1
24 Correct 36 ms 15952 KB Correct answer: answer = 5
25 Correct 33 ms 15948 KB Correct answer: answer = 41
26 Correct 34 ms 15952 KB Correct answer: answer = 71923
27 Correct 36 ms 16068 KB Correct answer: answer = 77137
28 Correct 39 ms 15948 KB Correct answer: answer = 764
29 Correct 38 ms 15948 KB Correct answer: answer = 250000
30 Correct 36 ms 16032 KB Correct answer: answer = 500
31 Correct 39 ms 15948 KB Correct answer: answer = 32
32 Correct 38 ms 15948 KB Correct answer: answer = 130050
33 Correct 33 ms 15948 KB Correct answer: answer = 5110
34 Correct 36 ms 15948 KB Correct answer: answer = 2626
35 Correct 37 ms 15948 KB Correct answer: answer = 796
36 Correct 33 ms 15948 KB Correct answer: answer = 7580
37 Correct 35 ms 15948 KB Correct answer: answer = 1904
38 Correct 34 ms 15956 KB Correct answer: answer = 996004
39 Correct 34 ms 15900 KB Correct answer: answer = 38817
40 Correct 35 ms 15992 KB Correct answer: answer = 4096
41 Correct 32 ms 15976 KB Correct answer: answer = 1
42 Correct 33 ms 15948 KB Correct answer: answer = 1
43 Correct 33 ms 15948 KB Correct answer: answer = 2040
44 Correct 30 ms 15948 KB Correct answer: answer = 2
45 Correct 30 ms 15948 KB Correct answer: answer = 4
46 Correct 31 ms 15972 KB Correct answer: answer = 9
47 Correct 33 ms 15972 KB Correct answer: answer = 9
48 Correct 31 ms 15956 KB Correct answer: answer = 21
49 Correct 32 ms 15976 KB Correct answer: answer = 71
50 Correct 39 ms 15844 KB Correct answer: answer = 77
51 Correct 33 ms 15948 KB Correct answer: answer = 400
52 Correct 31 ms 15948 KB Correct answer: answer = 996004
53 Correct 37 ms 15956 KB Correct answer: answer = 997310
54 Correct 35 ms 15980 KB Correct answer: answer = 990781
55 Correct 34 ms 15956 KB Correct answer: answer = 996545
56 Correct 34 ms 15948 KB Correct answer: answer = 484
57 Correct 32 ms 15948 KB Correct answer: answer = 484
58 Correct 33 ms 15948 KB Correct answer: answer = 63501
59 Correct 33 ms 15936 KB Correct answer: answer = 323501
60 Correct 33 ms 15948 KB Correct answer: answer = 752500
61 Correct 33 ms 15948 KB Correct answer: answer = 761480
62 Correct 35 ms 16068 KB Correct answer: answer = 758932
63 Correct 35 ms 15948 KB Correct answer: answer = 1000000
64 Correct 35 ms 16032 KB Correct answer: answer = 750500
65 Correct 31 ms 15976 KB Correct answer: answer = 1000000
66 Correct 33 ms 15948 KB Correct answer: answer = 250000
67 Correct 34 ms 15956 KB Correct answer: answer = 250000
68 Correct 34 ms 15948 KB Correct answer: answer = 1000000
69 Correct 31 ms 15948 KB Correct answer: answer = 994009
70 Correct 33 ms 15948 KB Correct answer: answer = 59315
71 Correct 33 ms 15948 KB Correct answer: answer = 25454
72 Correct 39 ms 15948 KB Correct answer: answer = 1504
73 Correct 33 ms 15948 KB Correct answer: answer = 37486
74 Correct 31 ms 15992 KB Correct answer: answer = 4284
75 Correct 33 ms 15976 KB Correct answer: answer = 158008
76 Correct 31 ms 15988 KB Correct answer: answer = 51860
77 Correct 33 ms 15964 KB Correct answer: answer = 12985
78 Correct 32 ms 15948 KB Correct answer: answer = 997864126212
79 Correct 33 ms 16032 KB Correct answer: answer = 998608411647
80 Correct 32 ms 16036 KB Correct answer: answer = 995265560477
81 Correct 43 ms 16332 KB Correct answer: answer = 10125000
82 Correct 44 ms 16332 KB Correct answer: answer = 2291668
83 Correct 40 ms 16204 KB Correct answer: answer = 42388
84 Correct 37 ms 16204 KB Correct answer: answer = 10318
85 Correct 38 ms 16204 KB Correct answer: answer = 3416
86 Correct 47 ms 16128 KB Correct answer: answer = 331708193881
87 Correct 46 ms 16204 KB Correct answer: answer = 2861193756
88 Correct 46 ms 16376 KB Correct answer: answer = 114646930
89 Correct 48 ms 16444 KB Correct answer: answer = 9280921
90 Correct 45 ms 16332 KB Correct answer: answer = 999984053400
91 Correct 47 ms 16256 KB Correct answer: answer = 750935949134
92 Correct 34 ms 15984 KB Correct answer: answer = 1000000000000
93 Correct 33 ms 15948 KB Correct answer: answer = 998762383161
94 Correct 50 ms 16232 KB Correct answer: answer = 23017412908
95 Correct 34 ms 16044 KB Correct answer: answer = 728143410622
96 Correct 33 ms 16008 KB Correct answer: answer = 2
97 Correct 45 ms 16332 KB Correct answer: answer = 1824916
98 Correct 49 ms 16324 KB Correct answer: answer = 10680029
99 Correct 46 ms 16300 KB Correct answer: answer = 18351700
100 Correct 46 ms 16432 KB Correct answer: answer = 16040026
101 Correct 37 ms 16036 KB Correct answer: answer = 253968628325
102 Correct 42 ms 16080 KB Correct answer: answer = 10267
103 Correct 46 ms 16416 KB Correct answer: answer = 2582408
104 Correct 38 ms 15948 KB Correct answer: answer = 78024964781
105 Correct 36 ms 15928 KB Correct answer: answer = 9866346457
106 Correct 35 ms 16052 KB Correct answer: answer = 3327720949
107 Correct 34 ms 15948 KB Correct answer: answer = 86064128360
108 Correct 36 ms 16076 KB Correct answer: answer = 12698259150
109 Correct 43 ms 16332 KB Correct answer: answer = 1185259288

Subtask #5
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 16068 KB Correct answer: answer = 4
2 Correct 32 ms 15856 KB Correct answer: answer = 4
3 Correct 34 ms 15948 KB Correct answer: answer = 4
4 Correct 33 ms 15948 KB Correct answer: answer = 12
5 Correct 33 ms 15952 KB Correct answer: answer = 52
6 Correct 32 ms 15948 KB Correct answer: answer = 210
7 Correct 33 ms 15948 KB Correct answer: answer = 88
8 Correct 32 ms 15948 KB Correct answer: answer = 7696
9 Correct 32 ms 15948 KB Correct answer: answer = 1
10 Correct 38 ms 16068 KB Correct answer: answer = 2374
11 Correct 32 ms 15948 KB Correct answer: answer = 9502
12 Correct 31 ms 15948 KB Correct answer: answer = 49
13 Correct 33 ms 15948 KB Correct answer: answer = 151
14 Correct 35 ms 15872 KB Correct answer: answer = 7550
15 Correct 32 ms 15976 KB Correct answer: answer = 7220
16 Correct 32 ms 15972 KB Correct answer: answer = 7550
17 Correct 32 ms 15948 KB Correct answer: answer = 10000
18 Correct 33 ms 16068 KB Correct answer: answer = 10000
19 Correct 33 ms 15956 KB Correct answer: answer = 624
20 Correct 36 ms 15948 KB Correct answer: answer = 10000
21 Correct 31 ms 15948 KB Correct answer: answer = 1
22 Correct 32 ms 15948 KB Correct answer: answer = 4
23 Correct 32 ms 15968 KB Correct answer: answer = 1
24 Correct 36 ms 15952 KB Correct answer: answer = 5
25 Correct 33 ms 15948 KB Correct answer: answer = 41
26 Correct 34 ms 15952 KB Correct answer: answer = 71923
27 Correct 36 ms 16068 KB Correct answer: answer = 77137
28 Correct 39 ms 15948 KB Correct answer: answer = 764
29 Correct 38 ms 15948 KB Correct answer: answer = 250000
30 Correct 36 ms 16032 KB Correct answer: answer = 500
31 Correct 39 ms 15948 KB Correct answer: answer = 32
32 Correct 38 ms 15948 KB Correct answer: answer = 130050
33 Correct 33 ms 15948 KB Correct answer: answer = 5110
34 Correct 36 ms 15948 KB Correct answer: answer = 2626
35 Correct 37 ms 15948 KB Correct answer: answer = 796
36 Correct 33 ms 15948 KB Correct answer: answer = 7580
37 Correct 35 ms 15948 KB Correct answer: answer = 1904
38 Correct 34 ms 15956 KB Correct answer: answer = 996004
39 Correct 34 ms 15900 KB Correct answer: answer = 38817
40 Correct 35 ms 15992 KB Correct answer: answer = 4096
41 Correct 32 ms 15976 KB Correct answer: answer = 1
42 Correct 33 ms 15948 KB Correct answer: answer = 1
43 Correct 33 ms 15948 KB Correct answer: answer = 2040
44 Correct 30 ms 15948 KB Correct answer: answer = 2
45 Correct 30 ms 15948 KB Correct answer: answer = 4
46 Correct 31 ms 15972 KB Correct answer: answer = 9
47 Correct 33 ms 15972 KB Correct answer: answer = 9
48 Correct 31 ms 15956 KB Correct answer: answer = 21
49 Correct 32 ms 15976 KB Correct answer: answer = 71
50 Correct 39 ms 15844 KB Correct answer: answer = 77
51 Correct 33 ms 15948 KB Correct answer: answer = 400
52 Correct 31 ms 15948 KB Correct answer: answer = 996004
53 Correct 37 ms 15956 KB Correct answer: answer = 997310
54 Correct 35 ms 15980 KB Correct answer: answer = 990781
55 Correct 34 ms 15956 KB Correct answer: answer = 996545
56 Correct 34 ms 15948 KB Correct answer: answer = 484
57 Correct 32 ms 15948 KB Correct answer: answer = 484
58 Correct 33 ms 15948 KB Correct answer: answer = 63501
59 Correct 33 ms 15936 KB Correct answer: answer = 323501
60 Correct 33 ms 15948 KB Correct answer: answer = 752500
61 Correct 33 ms 15948 KB Correct answer: answer = 761480
62 Correct 35 ms 16068 KB Correct answer: answer = 758932
63 Correct 35 ms 15948 KB Correct answer: answer = 1000000
64 Correct 35 ms 16032 KB Correct answer: answer = 750500
65 Correct 31 ms 15976 KB Correct answer: answer = 1000000
66 Correct 33 ms 15948 KB Correct answer: answer = 250000
67 Correct 34 ms 15956 KB Correct answer: answer = 250000
68 Correct 34 ms 15948 KB Correct answer: answer = 1000000
69 Correct 31 ms 15948 KB Correct answer: answer = 994009
70 Correct 33 ms 15948 KB Correct answer: answer = 59315
71 Correct 33 ms 15948 KB Correct answer: answer = 25454
72 Correct 39 ms 15948 KB Correct answer: answer = 1504
73 Correct 33 ms 15948 KB Correct answer: answer = 37486
74 Correct 31 ms 15992 KB Correct answer: answer = 4284
75 Correct 33 ms 15976 KB Correct answer: answer = 158008
76 Correct 31 ms 15988 KB Correct answer: answer = 51860
77 Correct 33 ms 15964 KB Correct answer: answer = 12985
78 Correct 32 ms 15948 KB Correct answer: answer = 997864126212
79 Correct 33 ms 16032 KB Correct answer: answer = 998608411647
80 Correct 32 ms 16036 KB Correct answer: answer = 995265560477
81 Correct 43 ms 16332 KB Correct answer: answer = 10125000
82 Correct 44 ms 16332 KB Correct answer: answer = 2291668
83 Correct 40 ms 16204 KB Correct answer: answer = 42388
84 Correct 37 ms 16204 KB Correct answer: answer = 10318
85 Correct 38 ms 16204 KB Correct answer: answer = 3416
86 Correct 47 ms 16128 KB Correct answer: answer = 331708193881
87 Correct 46 ms 16204 KB Correct answer: answer = 2861193756
88 Correct 46 ms 16376 KB Correct answer: answer = 114646930
89 Correct 48 ms 16444 KB Correct answer: answer = 9280921
90 Correct 45 ms 16332 KB Correct answer: answer = 999984053400
91 Correct 47 ms 16256 KB Correct answer: answer = 750935949134
92 Correct 34 ms 15984 KB Correct answer: answer = 1000000000000
93 Correct 33 ms 15948 KB Correct answer: answer = 998762383161
94 Correct 50 ms 16232 KB Correct answer: answer = 23017412908
95 Correct 34 ms 16044 KB Correct answer: answer = 728143410622
96 Correct 33 ms 16008 KB Correct answer: answer = 2
97 Correct 45 ms 16332 KB Correct answer: answer = 1824916
98 Correct 49 ms 16324 KB Correct answer: answer = 10680029
99 Correct 46 ms 16300 KB Correct answer: answer = 18351700
100 Correct 46 ms 16432 KB Correct answer: answer = 16040026
101 Correct 37 ms 16036 KB Correct answer: answer = 253968628325
102 Correct 42 ms 16080 KB Correct answer: answer = 10267
103 Correct 46 ms 16416 KB Correct answer: answer = 2582408
104 Correct 38 ms 15948 KB Correct answer: answer = 78024964781
105 Correct 36 ms 15928 KB Correct answer: answer = 9866346457
106 Correct 35 ms 16052 KB Correct answer: answer = 3327720949
107 Correct 34 ms 15948 KB Correct answer: answer = 86064128360
108 Correct 36 ms 16076 KB Correct answer: answer = 12698259150
109 Correct 43 ms 16332 KB Correct answer: answer = 1185259288
110 Correct 46 ms 16740 KB Correct answer: answer = 999889968863
111 Correct 49 ms 16740 KB Correct answer: answer = 999861384931
112 Correct 47 ms 16708 KB Correct answer: answer = 999811809929
113 Correct 50 ms 16748 KB Correct answer: answer = 999869756441
114 Correct 197 ms 20640 KB Correct answer: answer = 1700000000
115 Correct 206 ms 21176 KB Correct answer: answer = 131666670
116 Correct 87 ms 17608 KB Correct answer: answer = 89478486
117 Correct 87 ms 17608 KB Correct answer: answer = 4971040
118 Correct 85 ms 17584 KB Correct answer: answer = 2711494
119 Correct 190 ms 21184 KB Correct answer: answer = 25252530
120 Correct 193 ms 21184 KB Correct answer: answer = 62500000
121 Correct 194 ms 19512 KB Correct answer: answer = 333175097780
122 Correct 213 ms 19468 KB Correct answer: answer = 33121180179
123 Correct 194 ms 19464 KB Correct answer: answer = 9802314015
124 Correct 195 ms 21084 KB Correct answer: answer = 32567551
125 Correct 197 ms 21260 KB Correct answer: answer = 997525000000
126 Correct 209 ms 19356 KB Correct answer: answer = 752723538884
127 Correct 43 ms 17364 KB Correct answer: answer = 1000000000000
128 Correct 46 ms 17416 KB Correct answer: answer = 999978000121
129 Correct 46 ms 17360 KB Correct answer: answer = 745986144735
130 Correct 52 ms 16952 KB Correct answer: answer = 2
131 Correct 203 ms 21164 KB Correct answer: answer = 277966670
132 Correct 197 ms 21128 KB Correct answer: answer = 2500900082
133 Correct 69 ms 17740 KB Correct answer: answer = 301248349636
134 Correct 137 ms 18208 KB Correct answer: answer = 14118891
135 Correct 48 ms 17400 KB Correct answer: answer = 14384977265
136 Correct 53 ms 17448 KB Correct answer: answer = 3681368330
137 Correct 57 ms 17448 KB Correct answer: answer = 2720316816

Subtask #6
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 16068 KB Correct answer: answer = 4
2 Correct 32 ms 15856 KB Correct answer: answer = 4
3 Correct 34 ms 15948 KB Correct answer: answer = 4
4 Correct 33 ms 15948 KB Correct answer: answer = 12
5 Correct 33 ms 15952 KB Correct answer: answer = 52
6 Correct 32 ms 15948 KB Correct answer: answer = 210
7 Correct 33 ms 15948 KB Correct answer: answer = 88
8 Correct 32 ms 15948 KB Correct answer: answer = 7696
9 Correct 32 ms 15948 KB Correct answer: answer = 1
10 Correct 38 ms 16068 KB Correct answer: answer = 2374
11 Correct 32 ms 15948 KB Correct answer: answer = 9502
12 Correct 31 ms 15948 KB Correct answer: answer = 49
13 Correct 33 ms 15948 KB Correct answer: answer = 151
14 Correct 35 ms 15872 KB Correct answer: answer = 7550
15 Correct 32 ms 15976 KB Correct answer: answer = 7220
16 Correct 32 ms 15972 KB Correct answer: answer = 7550
17 Correct 32 ms 15948 KB Correct answer: answer = 10000
18 Correct 33 ms 16068 KB Correct answer: answer = 10000
19 Correct 33 ms 15956 KB Correct answer: answer = 624
20 Correct 36 ms 15948 KB Correct answer: answer = 10000
21 Correct 31 ms 15948 KB Correct answer: answer = 1
22 Correct 32 ms 15948 KB Correct answer: answer = 4
23 Correct 32 ms 15968 KB Correct answer: answer = 1
24 Correct 36 ms 15952 KB Correct answer: answer = 5
25 Correct 33 ms 15948 KB Correct answer: answer = 41
26 Correct 34 ms 15952 KB Correct answer: answer = 71923
27 Correct 36 ms 16068 KB Correct answer: answer = 77137
28 Correct 39 ms 15948 KB Correct answer: answer = 764
29 Correct 38 ms 15948 KB Correct answer: answer = 250000
30 Correct 36 ms 16032 KB Correct answer: answer = 500
31 Correct 39 ms 15948 KB Correct answer: answer = 32
32 Correct 38 ms 15948 KB Correct answer: answer = 130050
33 Correct 33 ms 15948 KB Correct answer: answer = 5110
34 Correct 36 ms 15948 KB Correct answer: answer = 2626
35 Correct 37 ms 15948 KB Correct answer: answer = 796
36 Correct 33 ms 15948 KB Correct answer: answer = 7580
37 Correct 35 ms 15948 KB Correct answer: answer = 1904
38 Correct 34 ms 15956 KB Correct answer: answer = 996004
39 Correct 34 ms 15900 KB Correct answer: answer = 38817
40 Correct 35 ms 15992 KB Correct answer: answer = 4096
41 Correct 32 ms 15976 KB Correct answer: answer = 1
42 Correct 33 ms 15948 KB Correct answer: answer = 1
43 Correct 33 ms 15948 KB Correct answer: answer = 2040
44 Correct 30 ms 15948 KB Correct answer: answer = 2
45 Correct 30 ms 15948 KB Correct answer: answer = 4
46 Correct 31 ms 15972 KB Correct answer: answer = 9
47 Correct 33 ms 15972 KB Correct answer: answer = 9
48 Correct 31 ms 15956 KB Correct answer: answer = 21
49 Correct 32 ms 15976 KB Correct answer: answer = 71
50 Correct 39 ms 15844 KB Correct answer: answer = 77
51 Correct 33 ms 15948 KB Correct answer: answer = 400
52 Correct 31 ms 15948 KB Correct answer: answer = 996004
53 Correct 37 ms 15956 KB Correct answer: answer = 997310
54 Correct 35 ms 15980 KB Correct answer: answer = 990781
55 Correct 34 ms 15956 KB Correct answer: answer = 996545
56 Correct 34 ms 15948 KB Correct answer: answer = 484
57 Correct 32 ms 15948 KB Correct answer: answer = 484
58 Correct 33 ms 15948 KB Correct answer: answer = 63501
59 Correct 33 ms 15936 KB Correct answer: answer = 323501
60 Correct 33 ms 15948 KB Correct answer: answer = 752500
61 Correct 33 ms 15948 KB Correct answer: answer = 761480
62 Correct 35 ms 16068 KB Correct answer: answer = 758932
63 Correct 35 ms 15948 KB Correct answer: answer = 1000000
64 Correct 35 ms 16032 KB Correct answer: answer = 750500
65 Correct 31 ms 15976 KB Correct answer: answer = 1000000
66 Correct 33 ms 15948 KB Correct answer: answer = 250000
67 Correct 34 ms 15956 KB Correct answer: answer = 250000
68 Correct 34 ms 15948 KB Correct answer: answer = 1000000
69 Correct 31 ms 15948 KB Correct answer: answer = 994009
70 Correct 33 ms 15948 KB Correct answer: answer = 59315
71 Correct 33 ms 15948 KB Correct answer: answer = 25454
72 Correct 39 ms 15948 KB Correct answer: answer = 1504
73 Correct 33 ms 15948 KB Correct answer: answer = 37486
74 Correct 31 ms 15992 KB Correct answer: answer = 4284
75 Correct 33 ms 15976 KB Correct answer: answer = 158008
76 Correct 31 ms 15988 KB Correct answer: answer = 51860
77 Correct 33 ms 15964 KB Correct answer: answer = 12985
78 Correct 32 ms 15948 KB Correct answer: answer = 997864126212
79 Correct 33 ms 16032 KB Correct answer: answer = 998608411647
80 Correct 32 ms 16036 KB Correct answer: answer = 995265560477
81 Correct 43 ms 16332 KB Correct answer: answer = 10125000
82 Correct 44 ms 16332 KB Correct answer: answer = 2291668
83 Correct 40 ms 16204 KB Correct answer: answer = 42388
84 Correct 37 ms 16204 KB Correct answer: answer = 10318
85 Correct 38 ms 16204 KB Correct answer: answer = 3416
86 Correct 47 ms 16128 KB Correct answer: answer = 331708193881
87 Correct 46 ms 16204 KB Correct answer: answer = 2861193756
88 Correct 46 ms 16376 KB Correct answer: answer = 114646930
89 Correct 48 ms 16444 KB Correct answer: answer = 9280921
90 Correct 45 ms 16332 KB Correct answer: answer = 999984053400
91 Correct 47 ms 16256 KB Correct answer: answer = 750935949134
92 Correct 34 ms 15984 KB Correct answer: answer = 1000000000000
93 Correct 33 ms 15948 KB Correct answer: answer = 998762383161
94 Correct 50 ms 16232 KB Correct answer: answer = 23017412908
95 Correct 34 ms 16044 KB Correct answer: answer = 728143410622
96 Correct 33 ms 16008 KB Correct answer: answer = 2
97 Correct 45 ms 16332 KB Correct answer: answer = 1824916
98 Correct 49 ms 16324 KB Correct answer: answer = 10680029
99 Correct 46 ms 16300 KB Correct answer: answer = 18351700
100 Correct 46 ms 16432 KB Correct answer: answer = 16040026
101 Correct 37 ms 16036 KB Correct answer: answer = 253968628325
102 Correct 42 ms 16080 KB Correct answer: answer = 10267
103 Correct 46 ms 16416 KB Correct answer: answer = 2582408
104 Correct 38 ms 15948 KB Correct answer: answer = 78024964781
105 Correct 36 ms 15928 KB Correct answer: answer = 9866346457
106 Correct 35 ms 16052 KB Correct answer: answer = 3327720949
107 Correct 34 ms 15948 KB Correct answer: answer = 86064128360
108 Correct 36 ms 16076 KB Correct answer: answer = 12698259150
109 Correct 43 ms 16332 KB Correct answer: answer = 1185259288
110 Correct 46 ms 16740 KB Correct answer: answer = 999889968863
111 Correct 49 ms 16740 KB Correct answer: answer = 999861384931
112 Correct 47 ms 16708 KB Correct answer: answer = 999811809929
113 Correct 50 ms 16748 KB Correct answer: answer = 999869756441
114 Correct 197 ms 20640 KB Correct answer: answer = 1700000000
115 Correct 206 ms 21176 KB Correct answer: answer = 131666670
116 Correct 87 ms 17608 KB Correct answer: answer = 89478486
117 Correct 87 ms 17608 KB Correct answer: answer = 4971040
118 Correct 85 ms 17584 KB Correct answer: answer = 2711494
119 Correct 190 ms 21184 KB Correct answer: answer = 25252530
120 Correct 193 ms 21184 KB Correct answer: answer = 62500000
121 Correct 194 ms 19512 KB Correct answer: answer = 333175097780
122 Correct 213 ms 19468 KB Correct answer: answer = 33121180179
123 Correct 194 ms 19464 KB Correct answer: answer = 9802314015
124 Correct 195 ms 21084 KB Correct answer: answer = 32567551
125 Correct 197 ms 21260 KB Correct answer: answer = 997525000000
126 Correct 209 ms 19356 KB Correct answer: answer = 752723538884
127 Correct 43 ms 17364 KB Correct answer: answer = 1000000000000
128 Correct 46 ms 17416 KB Correct answer: answer = 999978000121
129 Correct 46 ms 17360 KB Correct answer: answer = 745986144735
130 Correct 52 ms 16952 KB Correct answer: answer = 2
131 Correct 203 ms 21164 KB Correct answer: answer = 277966670
132 Correct 197 ms 21128 KB Correct answer: answer = 2500900082
133 Correct 69 ms 17740 KB Correct answer: answer = 301248349636
134 Correct 137 ms 18208 KB Correct answer: answer = 14118891
135 Correct 48 ms 17400 KB Correct answer: answer = 14384977265
136 Correct 53 ms 17448 KB Correct answer: answer = 3681368330
137 Correct 57 ms 17448 KB Correct answer: answer = 2720316816
138 Correct 64 ms 18780 KB Correct answer: answer = 999976000144
139 Correct 66 ms 18884 KB Correct answer: answer = 999856102410
140 Correct 65 ms 18880 KB Correct answer: answer = 999958401531
141 Correct 63 ms 18876 KB Correct answer: answer = 999769649944
142 Correct 65 ms 18872 KB Correct answer: answer = 999874525918
143 Correct 392 ms 26224 KB Correct answer: answer = 6050000000
144 Correct 385 ms 26280 KB Correct answer: answer = 1112500000
145 Correct 236 ms 22504 KB Correct answer: answer = 4294967296
146 Correct 251 ms 22504 KB Correct answer: answer = 87652406
147 Correct 244 ms 22504 KB Correct answer: answer = 6297664
148 Correct 248 ms 22556 KB Correct answer: answer = 196612
149 Correct 385 ms 26224 KB Correct answer: answer = 15015100
150 Correct 366 ms 26216 KB Correct answer: answer = 25000000
151 Correct 328 ms 22688 KB Correct answer: answer = 333230209550
152 Correct 348 ms 23084 KB Correct answer: answer = 917123769
153 Correct 363 ms 26848 KB Correct answer: answer = 95162
154 Correct 382 ms 26280 KB Correct answer: answer = 382616191
155 Correct 357 ms 26292 KB Correct answer: answer = 990033333400
156 Correct 349 ms 26312 KB Correct answer: answer = 990000100000
157 Correct 321 ms 25208 KB Correct answer: answer = 749998188180
158 Correct 65 ms 18744 KB Correct answer: answer = 1000000000000
159 Correct 57 ms 18876 KB Correct answer: answer = 999988000036
160 Correct 70 ms 18884 KB Correct answer: answer = 744929274393
161 Correct 50 ms 17944 KB Correct answer: answer = 2
162 Correct 343 ms 26292 KB Correct answer: answer = 1300024
163 Correct 376 ms 26292 KB Correct answer: answer = 5000700010
164 Correct 103 ms 19392 KB Correct answer: answer = 354997100800
165 Correct 264 ms 21472 KB Correct answer: answer = 257000
166 Correct 217 ms 21304 KB Correct answer: answer = 3765323
167 Correct 217 ms 21180 KB Correct answer: answer = 1525903
168 Correct 92 ms 18876 KB Correct answer: answer = 67618137730
169 Correct 62 ms 18876 KB Correct answer: answer = 12656680171
170 Correct 80 ms 19064 KB Correct answer: answer = 579831736
171 Correct 155 ms 20740 KB Correct answer: answer = 23605611
172 Correct 71 ms 19204 KB Correct answer: answer = 7052481200
173 Correct 93 ms 19856 KB Correct answer: answer = 1314039500
174 Correct 149 ms 20796 KB Correct answer: answer = 302484000
175 Correct 243 ms 22704 KB Correct answer: answer = 52348480