CSES - Aalto Competitive Programming 2024 - wk9 - Mon

CSES - Aalto Competitive Programming 2024 - wk9 - Mon - Results

Submission details
Task:	Matter++
Sender:	AleksandrPolitov
Submission time:	2024-11-04 17:30:26 +0200
Language:	C++ (C++20)
Status:	READY
Result:	ACCEPTED

Test results
test	verdict	time
#1	ACCEPTED	0.00 s	details
#2	ACCEPTED	0.00 s	details
#3	ACCEPTED	0.00 s	details
#4	ACCEPTED	0.00 s	details
#5	ACCEPTED	0.00 s	details
#6	ACCEPTED	0.00 s	details
#7	ACCEPTED	0.00 s	details
#8	ACCEPTED	0.00 s	details
#9	ACCEPTED	0.01 s	details
#10	ACCEPTED	0.00 s	details
#11	ACCEPTED	0.00 s	details
#12	ACCEPTED	0.00 s	details
#13	ACCEPTED	0.00 s	details
#14	ACCEPTED	0.00 s	details
#15	ACCEPTED	0.00 s	details
#16	ACCEPTED	0.00 s	details
#17	ACCEPTED	0.00 s	details
#18	ACCEPTED	0.00 s	details
#19	ACCEPTED	0.00 s	details
#20	ACCEPTED	0.00 s	details
#21	ACCEPTED	0.00 s	details
#22	ACCEPTED	0.00 s	details
#23	ACCEPTED	0.00 s	details
#24	ACCEPTED	0.00 s	details
#25	ACCEPTED	0.00 s	details
#26	ACCEPTED	0.00 s	details
#27	ACCEPTED	0.00 s	details
#28	ACCEPTED	0.00 s	details
#29	ACCEPTED	0.00 s	details
#30	ACCEPTED	0.00 s	details
#31	ACCEPTED	0.00 s	details
#32	ACCEPTED	0.00 s	details
#33	ACCEPTED	0.00 s	details
#34	ACCEPTED	0.00 s	details
#35	ACCEPTED	0.00 s	details
#36	ACCEPTED	0.00 s	details
#37	ACCEPTED	0.00 s	details
#38	ACCEPTED	0.00 s	details
#39	ACCEPTED	0.00 s	details
#40	ACCEPTED	0.00 s	details
#41	ACCEPTED	0.00 s	details
#42	ACCEPTED	0.00 s	details
#43	ACCEPTED	0.00 s	details
#44	ACCEPTED	0.00 s	details
#45	ACCEPTED	0.00 s	details
#46	ACCEPTED	0.00 s	details
#47	ACCEPTED	0.00 s	details
#48	ACCEPTED	0.00 s	details
#49	ACCEPTED	0.00 s	details
#50	ACCEPTED	0.00 s	details
#51	ACCEPTED	0.00 s	details
#52	ACCEPTED	0.01 s	details
#53	ACCEPTED	0.01 s	details
#54	ACCEPTED	0.01 s	details
#55	ACCEPTED	0.01 s	details
#56	ACCEPTED	0.01 s	details
#57	ACCEPTED	0.01 s	details
#58	ACCEPTED	0.01 s	details
#59	ACCEPTED	0.01 s	details
#60	ACCEPTED	0.01 s	details
#61	ACCEPTED	0.01 s	details
#62	ACCEPTED	0.16 s	details
#63	ACCEPTED	0.16 s	details
#64	ACCEPTED	0.17 s	details
#65	ACCEPTED	0.17 s	details
#66	ACCEPTED	0.17 s	details
#67	ACCEPTED	0.16 s	details
#68	ACCEPTED	0.16 s	details
#69	ACCEPTED	0.17 s	details
#70	ACCEPTED	0.16 s	details
#71	ACCEPTED	0.17 s	details

Code

#ifdef ONPC
    #define _GLIBCXX_DEBUG
#endif
#include <bits/stdc++.h>

#define char unsigned char
#define rep(i, a, b) for(int i=a; i< (b); ++i)
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()
#define eb emplace_back
#define mp make_pair
#define mt make_tuple
#define fi first
#define se second
#define pb push_back

#define LSOne(S) ((S) & -(S))

using namespace std;
// mt19937 rnd(239);
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());

template <typename T> int sgn(T x) { return (T(0) < x) - (x < T(0)); }
typedef long double T;
typedef complex<T> pt;
#define X real()
#define Y imag()

template<class T>
istream& operator>> (istream& is, complex<T>& p) {
    T value;
    is >> value;
    p.real(value);
    is >> value;
    p.imag(value);
    return is;
}

typedef long long ll;
typedef long double ld;

using pi = pair<ll, ll>;
using vi = vector<ll>;
template <class T>
using pq = priority_queue<T>;
template <class T>
using pqg = priority_queue<T, vector<T>, greater<T>>;

int popcnt(int x) { return __builtin_popcount(x); }
int popcnt(ll x) { return __builtin_popcountll(x); }

#define MIN(v) *min_element(all(v))
#define MAX(v) *max_element(all(v))
#define LB(c, x) distance((c).begin(), lower_bound(all(c), (x)))
#define UB(c, x) distance((c).begin(), upper_bound(all(c), (x)))

void __print(int x) {cerr << x;}
void __print(long x) {cerr << x;}
void __print(long long x) {cerr << x;}
void __print(unsigned x) {cerr << x;}
void __print(unsigned long x) {cerr << x;}
void __print(unsigned long long x) {cerr << x;}
void __print(float x) {cerr << x;}
void __print(double x) {cerr << x;}
void __print(long double x) {cerr << x;}
void __print(char x) {cerr << '\'' << x << '\'';}
void __print(const char *x) {cerr << '\"' << x << '\"';}
void __print(const string &x) {cerr << '\"' << x << '\"';}
void __print(bool x) {cerr << (x ? "true" : "false");}

template<typename T, typename V>
void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first); cerr << ", "; __print(x.second); cerr << '}';}
template<typename T>
void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? ", " : ""), __print(i); cerr << "}";}
void _print() {cerr << "]\n";}
template <typename T, typename... V>
void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);}
#ifdef DEBUG
#define dbg(x...) cerr << "\e[91m"<<__func__<<":"<<__LINE__<<" [" << #x << "] = ["; _print(x); cerr << "\e[39m" << endl;
#else
#define dbg(x...)
#endif

template<typename S, typename T = S> void chmin(S &s, T t) {s = s < t ? s : t;}
template<typename S, typename T = S> void chmax(S &s, T t) {s = s > t ? s : t;}

const int INF = 1e9; // 10^9 = 1B is < 2^31-1
const ll LLINF = 4e18; // 4*10^18 is < 2^63-1
const double EPS = 1e-9;
const ll MOD = 1e9+7;

const int N=1e5+10;
ll pref[N][26];
ll W;

int n;

ll calc(int i, int j) {
    j=min(n-1, j);
    if(i>j) return 0;
    vector<int> curr(26, 0);
    for (int q = 0; q < 26; q++) {
        curr[q]=pref[j+1][q]-pref[i][q];
    }

    if(false) {
    std::cout << i << "-" << j  << std::endl;
    for (int q = 0; q < 26; q++) {
        std::cout << curr[q] << " ";
    }
    std::cout  << std::endl;
    }
    ll res=0;
    for (int q = 0; q < 26; q++) {
        res+=(curr[q]*curr[q]);
    }

    return res;
}

bool ok(int i, int j) {
     return calc(i, j)>=W;
}



int solve() {
    std::cin >> W;
    string s; cin >> s;
    n=s.size();

    for (int i = 0; i < n; i++) {
        for (int j = 0; j < 26; j++) pref[i+1][j]=pref[i][j];
        pref[i+1][s[i]-'a']++;
    }

    if(false)
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < 26; j++) {
            std::cout << pref[i][j] << " ";
        }
        std::cout  << std::endl;
    }

    //calc(2,n-1);
    //return 0;


    ll tmp=0;
    for (int i = 0; i < n; i++) {
        tmp+=(pref[n][i]-pref[0][i])*(pref[n][i]-pref[0][i]);
    }


    //std::cout << "W: " << W << std::endl;
    

    pair<ll, int> ans={n, 0};
    for (int i = 0; i < n; i++) {
        int lo=i-1, hi=n-1;
        while(lo<hi) {
            int mid=(lo+hi+1)/2;
            if(ok(i, mid)) {
                hi=mid-1;
            } else {
                lo=mid;
            }
        }

        //std::cout << i << " " << lo+1 << ", " << calc(i, lo+1) << ": " << s.substr(i, lo+1-i+1) << std::endl;
        if(lo+1-i+1<ans.fi && calc(i, lo+1)>=W) {
            ans={lo+1-i+1, i};
            //std::cout << calc(i, lo+1) << std::endl;
            //std::cout << "new ans: " << s.substr(ans.se, ans.fi) << std::endl;
        }
    }
    //__print(ans); std::cout  << std::endl;

    std::cout << s.substr(ans.se, ans.fi) << std::endl;
    

    
    return 0;
}

int32_t main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    int TET = 1;
    //cin >> TET;
    for (int i = 1; i <= TET; i++) {
        #ifdef ONPC
            cout << "TEST CASE#" << i << endl;
        #endif
        
        if (solve()) {
            break;
        }

        #ifdef ONPC
            cout << "__________________________" << endl;
        #endif
    }
    #ifdef ONPC
        cerr << endl << "finished in " << clock() * 1.0 / CLOCKS_PER_SEC << " sec" << endl;
    #endif
}

Test details

Test 1

Verdict: ACCEPTED

input
`1 e` view save

correct output
`e` view save

user output
`e` view save

Test 2

Verdict: ACCEPTED

input
`1 be` view save

correct output
`b` view save

user output
`b` view save

Test 3

Verdict: ACCEPTED

input
`1 za` view save

correct output
`z` view save

user output
`z` view save

Test 4

Verdict: ACCEPTED

input
`1 po` view save

correct output
`p` view save

user output
`p` view save

Test 5

Verdict: ACCEPTED

input
`1 acc` view save

correct output
`a` view save

user output
`a` view save

Test 6

Verdict: ACCEPTED

input
`2 caa` view save

correct output
`ca` view save

user output
`ca` view save

Test 7

Verdict: ACCEPTED

input
`2 caa` view save

correct output
`ca` view save

user output
`ca` view save

Test 8

Verdict: ACCEPTED

input
`2 cced` view save

correct output
`cc` view save

user output
`cc` view save

Test 9

Verdict: ACCEPTED

input
`2 ceea` view save

correct output
`ce` view save

user output
`ce` view save

Test 10

Verdict: ACCEPTED

input
`1 ccad` view save

correct output
`c` view save

user output
`c` view save

Test 11

Verdict: ACCEPTED

input
`4 ccda` view save

correct output
`cc` view save

user output
`cc` view save

Test 12

Verdict: ACCEPTED

input
`1 defdf` view save

correct output
`d` view save

user output
`d` view save

Test 13

Verdict: ACCEPTED

input
`1 fefaa` view save

correct output
`f` view save

user output
`f` view save

Test 14

Verdict: ACCEPTED

input
`7 bafdf` view save

correct output
`bafdf` view save

user output
`bafdf` view save

Test 15

Verdict: ACCEPTED

input
`1 aefba` view save

correct output
`a` view save

user output
`a` view save

Test 16

Verdict: ACCEPTED

input
`3 cbacc` view save

correct output
`cc` view save

user output
`cc` view save

Test 17

Verdict: ACCEPTED

input
`1 bwvfj` view save

correct output
`b` view save

user output
`b` view save

Test 18

Verdict: ACCEPTED

input
`11 caaca` view save

correct output
`caaca` view save

user output
`caaca` view save

Test 19

Verdict: ACCEPTED

input
`4 fuilz` view save

correct output
`fuil` view save

user output
`fuil` view save

Test 20

Verdict: ACCEPTED

input
`5 acacb` view save

correct output
`aca` view save

user output
`aca` view save

Test 21

Verdict: ACCEPTED

input
`4 jnmma` view save

correct output
`mm` view save

user output
`mm` view save

Test 22

Verdict: ACCEPTED

input
`6 defdfdfcdd` view save

correct output
`defd` view save

user output
`defd` view save

Test 23

Verdict: ACCEPTED

input
`5 fefaabfaba` view save

correct output
`fef` view save

user output
`fef` view save

Test 24

Verdict: ACCEPTED

input
`22 bafdfcccbb` view save

correct output
`bafdfcccbb` view save

user output
`bafdfcccbb` view save

Test 25

Verdict: ACCEPTED

input
`12 aefbaddfcf` view save

correct output
`aefbaddf` view save

user output
`aefbaddf` view save

Test 26

Verdict: ACCEPTED

input
`14 cbacccbcba` view save

correct output
`cccbc` view save

user output
`cccbc` view save

Test 27

Verdict: ACCEPTED

input
`1 bwvfjxzmcp` view save

correct output
`b` view save

user output
`b` view save

Test 28

Verdict: ACCEPTED

input
`17 caacaabacb` view save

correct output
`aacaa` view save

user output
`aacaa` view save

Test 29

Verdict: ACCEPTED

input
`13 fuilzslzio` view save

correct output
`ilzslzi` view save

user output
`ilzslzi` view save

Test 30

Verdict: ACCEPTED

input
`16 acacbbcaba` view save

correct output
`acacbbc` view save

user output
`acacbbc` view save

Test 31

Verdict: ACCEPTED

input
`5 jnmmadidaf` view save

correct output
`nmm` view save

user output
`nmm` view save

Test 32

Verdict: ACCEPTED

input
`278 defdfdfcddccbfafbcceedcdcffaca...` view save

correct output
`fdfcddccbfafbcceedcdcffacadace...` view save

user output
`fdfcddccbfafbcceedcdcffacadace...` view save

Test 33

Verdict: ACCEPTED

input
`32 fefaabfabacbccecfdfcbedbcfbade...` view save

correct output
`cbccecfdfc` view save

user output
`cbccecfdfc` view save

Test 34

Verdict: ACCEPTED

input
`1387 bafdfcccbbabedabcbddedeacddbee...` view save

correct output
`dfcccbbabedabcbddedeacddbeebfd...` view save

user output
`dfcccbbabedabcbddedeacddbeebfd...` view save

Test 35

Verdict: ACCEPTED

input
`190 aefbaddfcfaaabbaaceaaccdbbcecd...` view save

correct output
`aaabbaaceaaccdbbcecdfaedfbccdb...` view save

user output
`aaabbaaceaaccdbbcecdfaedfbccdb...` view save

Test 36

Verdict: ACCEPTED

input
`1205 cbacccbcbaacaacacbbcaabcbcbabb...` view save

correct output
`abbaabccbacacccbabaabaacccbcbc...` view save

user output
`abbaabccbacacccbabaabaacccbcbc...` view save

Test 37

Verdict: ACCEPTED

input
`299 bwvfjxzmcpktjnmhzevcqtvlgetwch...` view save

correct output
`vfjxzmcpktjnmhzevcqtvlgetwchfk...` view save

user output
`vfjxzmcpktjnmhzevcqtvlgetwchfk...` view save

Test 38

Verdict: ACCEPTED

input
`2796 caacaabacbabbbbbbbcbccbbababcc...` view save

correct output
`bacbabbbbbbbcbccbbababccccbbcc...` view save

user output
`bacbabbbbbbbcbccbbababccccbbcc...` view save

Test 39

Verdict: ACCEPTED

input
`345 fuilzslziogncbkgamnrwuijkbrhrx...` view save

correct output
`lziogncbkgamnrwuijkbrhrxsfilyy...` view save

user output
`lziogncbkgamnrwuijkbrhrxsfilyy...` view save

Test 40

Verdict: ACCEPTED

input
`1517 acacbbcababbcbbbcbcbabccbccbab...` view save

correct output
`baaaaaccaaaaababbccbbccaaababb...` view save

user output
`baaaaaccaaaaababbccbbccaaababb...` view save

Test 41

Verdict: ACCEPTED

input
`123 jnmmadidafwkdgdckimeiwjytbzsso...` view save

correct output
`mmadidafwkdgdckimeiwjytbzssodx...` view save

user output
`mmadidafwkdgdckimeiwjytbzssodx...` view save

Test 42

Verdict: ACCEPTED

input
`1079 defdfdfcddccbfafbcceedcdcffaca...` view save

correct output
`fdfdfcddccbfafbcceedcdcffacada...` view save

user output
`fdfdfcddccbfafbcceedcdcffacada...` view save

Test 43

Verdict: ACCEPTED

input
`56 fefaabfabacbccecfdfcbedbcfbade...` view save

correct output
`fbeeefebaedfff` view save

user output
`fbeeefebaedfff` view save

Test 44

Verdict: ACCEPTED

input
`5337 bafdfcccbbabedabcbddedeacddbee...` view save

correct output
`bafdfcccbbabedabcbddedeacddbee...` view save

user output
`bafdfcccbbabedabcbddedeacddbee...` view save

Test 45

Verdict: ACCEPTED

input
`744 aefbaddfcfaaabbaaceaaccdbbcecd...` view save

correct output
`cccacdedecabbcdcebdbbcdfddfbeb...` view save

user output
`cccacdedecabbcdcebdbbcdfddfbeb...` view save

Test 46

Verdict: ACCEPTED

input
`10488 cbacccbcbaacaacacbbcaabcbcbabb...` view save

correct output
`bcbcbabbcabbaabccbacacccbabaab...` view save

user output
`bcbcbabbcabbaabccbacacccbabaab...` view save

Test 47

Verdict: ACCEPTED

input
`11 bwvfjxzmcpktjnmhzevcqtvlgetwch...` view save

correct output
`pxyyy` view save

user output
`pxyyy` view save

Test 48

Verdict: ACCEPTED

input
`5929 caacaabacbabbbbbbbcbccbbababcc...` view save

correct output
`bbbbbbbcbccbbababccccbbccccbac...` view save

user output
`bbbbbbbcbccbbababccccbbccccbac...` view save

Test 49

Verdict: ACCEPTED

input
`1398 fuilzslziogncbkgamnrwuijkbrhrx...` view save

correct output
`gncbkgamnrwuijkbrhrxsfilyygatp...` view save

user output
`gncbkgamnrwuijkbrhrxsfilyygatp...` view save

Test 50

Verdict: ACCEPTED

input
`5219 acacbbcababbcbbbcbcbabccbccbab...` view save

correct output
`acbbcababbcbbbcbcbabccbccbabba...` view save

user output
`acbbcababbcbbbcbcbabccbccbabba...` view save

Test 51

Verdict: ACCEPTED

input
`450 jnmmadidafwkdgdckimeiwjytbzsso...` view save

correct output
`qmtyjuvzcecnbymqfwyzzergpwuxbt...` view save

user output
`qmtyjuvzcecnbymqfwyzzergpwuxbt...` view save

Test 52

Verdict: ACCEPTED

input
`26679 defdfdfcddccbfafbcceedcdcffaca...` view save

correct output
`bcbfacacffbedecaafcecffaffaadd...` view save

user output
`bcbfacacffbedecaafcecffaffaadd...` view save

Test 53

Verdict: ACCEPTED

input
`22417 fefaabfabacbccecfdfcbedbcfbade...` view save

correct output
`adefccdcafbeeefebaedfffeaeabba...` view save

user output
`adefccdcafbeeefebaedfffeaeabba...` view save

Test 54

Verdict: ACCEPTED

input
`128464 bafdfcccbbabedabcbddedeacddbee...` view save

correct output
`bafdfcccbbabedabcbddedeacddbee...` view save

user output
`bafdfcccbbabedabcbddedeacddbee...` view save

Test 55

Verdict: ACCEPTED

input
`10769 aefbaddfcfaaabbaaceaaccdbbcecd...` view save

correct output
`ebefdceecdabceccdeaebdeebdcdfa...` view save

user output
`ebefdceecdabceccdeaebdeebdcdfa...` view save

Test 56

Verdict: ACCEPTED

input
`70653 cbacccbcbaacaacacbbcaabcbcbabb...` view save

correct output
`acaaaaaabaaabbccbabbbbcacbccbc...` view save

user output
`acaaaaaabaaabbccbabbbbcacbccbc...` view save

Test 57

Verdict: ACCEPTED

input
`233 bwvfjxzmcpktjnmhzevcqtvlgetwch...` view save

correct output
`qfvyojqjvhyfxtvycrjlaoofuebvev...` view save

user output
`qfvyojqjvhyfxtvycrjlaoofuebvev...` view save

Test 58

Verdict: ACCEPTED

input
`116525 caacaabacbabbbbbbbcbccbbababcc...` view save

correct output
`caaabbacabbbabcccbacaaacaaccac...` view save

user output
`caaabbacabbbabcccbacaaacaaccac...` view save

Test 59

Verdict: ACCEPTED

input
`27985 fuilzslziogncbkgamnrwuijkbrhrx...` view save

correct output
`uilzslziogncbkgamnrwuijkbrhrxs...` view save

user output
`uilzslziogncbkgamnrwuijkbrhrxs...` view save

Test 60

Verdict: ACCEPTED

input
`161959 acacbbcababbcbbbcbcbabccbccbab...` view save

correct output
`acacbbcababbcbbbcbcbabccbccbab...` view save

user output
`acacbbcababbcbbbcbcbabccbccbab...` view save

Test 61

Verdict: ACCEPTED

input
`8903 jnmmadidafwkdgdckimeiwjytbzsso...` view save

correct output
`uaguxmabjxfuialfmskifofagvsnkn...` view save

user output
`uaguxmabjxfuialfmskifofagvsnkn...` view save

Test 62

Verdict: ACCEPTED

input
`264240357 defdfdfcddccbfafbcceedcdcffaca...` view save

correct output
`badeaccfbabfcceaabffecbffcdcfe...` view save

user output
`badeaccfbabfcceaabffecbffcdcfe...` view save

Test 63

Verdict: ACCEPTED

input
`30437082 fefaabfabacbccecfdfcbedbcfbade...` view save

correct output
`acdbbfafacdebdefccfbcfcdeecdfd...` view save

user output
`acdbbfafacdebdefccfbcfcdeecdfd...` view save

Test 64

Verdict: ACCEPTED

input
`1280505429 bafdfcccbbabedabcbddedeacddbee...` view save

correct output
`eaceacebbcdfacddcecfceccddfcac...` view save

user output
`eaceacebbcdfacddcecfceccddfcac...` view save

Test 65

Verdict: ACCEPTED

input
`107609709 aefbaddfcfaaabbaaceaaccdbbcecd...` view save

correct output
`bffcffbddbfedcccfcdcdfecbbefbe...` view save

user output
`bffcffbddbfedcccfcdcdfecbbefbe...` view save

Test 66

Verdict: ACCEPTED

input
`706196896 cbacccbcbaacaacacbbcaabcbcbabb...` view save

correct output
`bccbccccacabcacaaabcccbacbcaba...` view save

user output
`bccbccccacabcacaaabcccbacbcaba...` view save

Test 67

Verdict: ACCEPTED

input
`9966992 bwvfjxzmcpktjnmhzevcqtvlgetwch...` view save

correct output
`hljwtcgatnetpvfxeiipnhaarsejbf...` view save

user output
`hljwtcgatnetpvfxeiipnhaarsejbf...` view save

Test 68

Verdict: ACCEPTED

input
`1449002782 caacaabacbabbbbbbbcbccbbababcc...` view save

correct output
`acbaabcaababcabcccabcbbaacccca...` view save

user output
`acbaabcaababcabcccabcbbaacccca...` view save

Test 69

Verdict: ACCEPTED

input
`275504573 fuilzslziogncbkgamnrwuijkbrhrx...` view save

correct output
`lziogncbkgamnrwuijkbrhrxsfilyy...` view save

user output
`lziogncbkgamnrwuijkbrhrxsfilyy...` view save

Test 70

Verdict: ACCEPTED

input
`1480920774 acacbbcababbcbbbcbcbabccbccbab...` view save

correct output
`bcccaccabcaabccaaabcbbacbbbbba...` view save

user output
`bcccaccabcaabccaaabcbbacbbbbba...` view save

Test 71

Verdict: ACCEPTED

input
`199518168 jnmmadidafwkdgdckimeiwjytbzsso...` view save

correct output
`mzdiyihtesgshxbshryvzqghavzgrs...` view save

user output
`mzdiyihtesgshxbshryvzqghavzgrs...` view save

Aalto Competitive Programming 2024 - wk9 - Mon

Matter++

Code

Test details

Test 1

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Test 5

Test 6

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Test 8

Test 9

Test 10

Test 11

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Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Test 23

Test 24

Test 25

Test 26

Test 27

Test 28

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Test 30

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Test 32

Test 33

Test 34

Test 35

Test 36

Test 37

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Test 46

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Test 49

Test 50

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Test 52

Test 53

Test 54

Test 55

Test 56

Test 57

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Test 60

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Test 62

Test 63

Test 64

Test 65

Test 66

Test 67

Test 68

Test 69

Test 70

Test 71

Tasks

Submissions (AleksandrPolitov)