oj.uz

Submission #166755

# Submission time Handle Problem Language Result Execution time Memory
166755 2019-12-03T16:52:01 Z wleung_bvg Street Lamps (APIO19_street_lamps) C++14
100 / 100
 3214 ms 425392 KB 
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/priority_queue.hpp>
using namespace std;using namespace __gnu_pbds;
template<class C>constexpr int sz(const C&c){return int(c.size());}
using ll=long long;using ld=long double;using uint=unsigned int;using ull=unsigned long long;
using pii=std::pair<int,int>;using pll=std::pair<ll,ll>;using pill=std::pair<int,ll>;using plli=std::pair<ll,int>;using pdd=std::pair<double,double>;using pld=std::pair<ld,ld>;
#if __SIZEOF_INT128__
    using i128=__int128_t;using ui128=__uint128_t;using pi128=std::pair<i128,i128>;
#endif
constexpr const char nl='\n',sp=' ';constexpr const int INT_INF=0x3f3f3f3f;constexpr const ll LL_INF=0x3f3f3f3f3f3f3f3f;
constexpr const double D_INF=std::numeric_limits<double>::infinity();constexpr const ld LD_INF=std::numeric_limits<ld>::infinity();
template<class T>constexpr const T&_min(const T&x,const T&y){return x<y?x:y;}template<class T>constexpr const T&_max(const T&x,const T&y){return x<y?y:x;}
template<class T,class...Ts>constexpr const T&_min(const T&x,const Ts&...xs){return _min(x,_min(xs...));}
template<class T,class...Ts>constexpr const T&_max(const T&x,const Ts&...xs){return _max(x,_max(xs...));}
template<class T,class...Ts>void MIN(T&x,const Ts&...xs){x=_min(x,xs...);}template<class T,class...Ts>void MAX(T&x,const Ts&...xs){x=_max(x,xs...);}
template<class T,class...Args>std::unique_ptr<T>_make_unique(Args&&...args){return std::unique_ptr<T>(new T(std::forward<Args>(args)...));}
template<class T,class...Args>std::shared_ptr<T>_make_shared(Args&&...args){return std::shared_ptr<T>(new T(std::forward<Args>(args)...));}
#define min(...) _min(__VA_ARGS__)
#define max(...) _max(__VA_ARGS__)
#define make_unique _make_unique
#define make_shared _make_shared
std::seed_seq seq{
    (uint64_t)std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::high_resolution_clock::now().time_since_epoch()).count(),
    (uint64_t)__builtin_ia32_rdtsc(),(uint64_t)(uintptr_t)make_unique<char>().get()
};
std::mt19937 rng(seq);std::mt19937_64 rng64(seq);const std::size_t RANDOM=std::uniform_int_distribution<std::size_t>(0,(std::numeric_limits<std::size_t>::max)())(rng64);
template<class T,class H=std::hash<T>>struct rand_hash{
    static uint64_t splitmix64(uint64_t x){x+=0x9e3779b97f4a7c15;x=(x^(x>>30))*0xbf58476d1ce4e5b9;x=(x^(x>>27))*0x94d049bb133111eb;return x^(x>>31);}
    std::size_t operator()(const T&x)const{return splitmix64(H{}(x)+RANDOM);}
};
template<class K,class H=rand_hash<K>,class...Ts>using hashset=__gnu_pbds::gp_hash_table<K,__gnu_pbds::null_type,H,Ts...>;
template<class K,class V,class H=rand_hash<K>,class...Ts>using hashmap=__gnu_pbds::gp_hash_table<K,V,H,Ts...>;
template<class K,class C=std::less<K>,class...Ts>using treeset=__gnu_pbds::tree<K,__gnu_pbds::null_type,C,__gnu_pbds::rb_tree_tag,__gnu_pbds::tree_order_statistics_node_update,Ts...>;
template<class K,class V,class C=std::less<K>,class...Ts>using treemap=__gnu_pbds::tree<K,V,C,__gnu_pbds::rb_tree_tag,__gnu_pbds::tree_order_statistics_node_update,Ts...>;
template<class K,class H=rand_hash<K>,class...Ts>using uset=std::unordered_set<K,H,Ts...>;
template<class K,class V,class H=rand_hash<K>,class...Ts>using umap=std::unordered_map<K,V,H,Ts...>;
template<class T>using minpq=std::priority_queue<T,std::vector<T>,std::greater<T>>;template<class T>using maxpq=std::priority_queue<T,std::vector<T>,std::less<T>>;
template<class T>using minpairingheap=__gnu_pbds::priority_queue<T,std::greater<T>,__gnu_pbds::pairing_heap_tag>;
template<class T>using maxpairingheap=__gnu_pbds::priority_queue<T,std::less<T>,__gnu_pbds::pairing_heap_tag>;
template<class T1,class T2,class H1=rand_hash<T1>,class H2=rand_hash<T2>>struct pair_hash{
    std::size_t operator()(const std::pair<T1,T2>&p)const{return 31*H1{}(p.first)+H2{}(p.second);}
};
template<class T>struct is_iterator{
    template<class U,typename std::enable_if<!std::is_convertible<U,const char*>::value,int>::type=0>constexpr static auto has_indirection(int)->decltype(*std::declval<U>(),bool()){return true;}
    template<class>constexpr static bool has_indirection(long){return false;}constexpr static bool value=has_indirection<T>(0);
};

#define INTERACTIVE_INPUT 0
constexpr const int _bufferSize=1<<16,_maxNumLength=128;
char _inputBuffer[_bufferSize+1],*_inputPtr=_inputBuffer,_outputBuffer[_bufferSize],_c,_last,_sign,*_tempInputBuf=nullptr,_numBuf[_maxNumLength],_tempOutputBuf[_maxNumLength],_fill=' ';
FILE*_input=stdin,*_output=stdout,*_error=stderr;const char*_delimiter=" ";int _cur,_outputPtr=0,_numPtr=0,_precision=9,_width=0,_tempOutputPtr=0,_cnt;ull _precisionBase=1000000000;
#ifdef _WIN32
    #define getchar_unlocked getchar
    #define fread_unlocked fread
    #define fwrite_unlocked fwrite
#endif
#if INTERACTIVE_INPUT
    char _getchar(){return _last=getchar_unlocked();}
    char _getcharskipr(){while(_getchar()=='\r');return _last;}
#else
    char _peekchar(){return*_inputPtr?*_inputPtr:(_inputBuffer[fread_unlocked(_inputPtr=_inputBuffer,1,_bufferSize,_input)]='\0',*_inputPtr);}
    char _peekcharskipr(){while(_peekchar()=='\r')_last=*_inputPtr++;return _peekchar();}
    char _getchar(){return _last=*_inputPtr?*_inputPtr++:(_inputBuffer[fread_unlocked(_inputPtr=_inputBuffer,1,_bufferSize,_input)]='\0',*_inputPtr++);}
    char _getcharskipr(){while(_getchar()=='\r');return _last;}
    bool hasNext(){return (_last&&_peekcharskipr())||!feof(_input);}bool hasNextToken(){while(hasNext()&&_peekchar()<=' ')_getchar();return hasNext();}
#endif
template<class I>void _readSigned(I&x){while((_c=_getchar())<=' ');_sign=_c=='-';if(_sign)_c=_getchar();if(_c>='0')for(x=_c-'0';(_c=_getchar())>='0';x=x*10+_c-'0');}
template<class UI>void _readUnsigned(UI&x){while((_c=_getchar())<=' ');for(x=_c-'0';(_c=_getchar())>='0';x=x*10+_c-'0');}
template<class F>void _readFloatingPoint(F&x){for(F _div=1.0;(_c=_getchar())>='0';x+=(_c-'0')/(_div*=10));}
void setLength(int x){if(_tempInputBuf)delete[](_tempInputBuf);_tempInputBuf=new char[x+1];}
template<class I>typename std::enable_if<std::is_integral<I>::value&&std::is_signed<I>::value>::type read(I&x){_readSigned(x);if(_sign)x=-x;}
template<class UI>typename std::enable_if<std::is_integral<UI>::value&&std::is_unsigned<UI>::value>::type read(UI&x){_readUnsignedSigned(x);}
#if __SIZEOF_INT128__
    void read(i128&x){_readSigned(x);if(_sign)x=-x;}void read(ui128&x){_readUnsigned(x);}
#endif
template<class F>typename std::enable_if<std::is_floating_point<F>::value>::type read(F&x){_readSigned(x);if(_c=='.')_readFloatingPoint(x);if(_sign)x=-x;}
void read(char&x){while((x=_getchar())<=' ');}void read(char*x){_cur=0;do{_c=_getchar();}while(_c<=' ');do{x[_cur++]=_c;}while((_c=_getchar())>' ');x[_cur]='\0';}
void readln(char*x){if(_last=='\r')_getcharskipr();for(_cur=0;(_c=_getcharskipr())!='\n'&&_c;x[_cur++]=_c);x[_cur]='\0';}
void read(std::string&x){if(!_tempInputBuf)assert(0);read(_tempInputBuf);x=std::string(_tempInputBuf,_cur);}
void readln(std::string &x){if(!_tempInputBuf)assert(0);readln(_tempInputBuf);x=std::string(_tempInputBuf,_cur);}
template<class T1,class T2>void read(std::pair<T1,T2>&x){read(x.first);read(x.second);}template<class T>void read(std::complex<T>&x){T _re,_im;read(_re);read(_im);x.real(_re);x.imag(_im);}
template<class T>typename std::enable_if<is_iterator<typename T::iterator>::value>::type read(T&x);template<class T,class...Ts>void read(T&x,Ts&&...xs);
template<class It>typename std::enable_if<is_iterator<It>::value>::type read(It st,It en){for(It _i=st;_i!=en;_i++)read(*_i);}
template<class It,class...Ts>typename std::enable_if<is_iterator<It>::value>::type read(It st,It en,Ts&&...xs){read(st,en);read(std::forward<Ts>(xs)...);}
template<class T>typename std::enable_if<is_iterator<typename T::iterator>::value>::type read(T&x){for(auto&&_i:x)read(_i);}
template<class T,class...Ts>void read(T&x,Ts&&...xs){read(x);read(std::forward<Ts>(xs)...);}
void setInput(FILE*file){*_inputPtr='\0';_input=file;}void setInput(const char*s){*_inputPtr='\0';_input=fopen(s,"r");}void setInput(const std::string&s){*_inputPtr='\0';_input=fopen(s.c_str(),"r");}
int _flushBuf(){fwrite_unlocked(_outputBuffer,1,_outputPtr,_output);return _outputPtr=0;}void flush(){_flushBuf();fflush(_output);}
int _putchar(char x){return _outputBuffer[_outputPtr==_bufferSize?_flushBuf():_outputPtr]=x,_outputPtr++;}
void _writeTempBuf(char x){_tempOutputBuf[_tempOutputPtr++]=x;}void _writeOutput(){for(int _i=0;_i<_tempOutputPtr;_putchar(_tempOutputBuf[_i++]));_tempOutputPtr=0;}
void _fillBuf(int x){for(int _i=0;_i<x;_i++)_putchar(_fill);}void _flushNumBuf(){for(;_numPtr;_writeTempBuf(_numBuf[--_numPtr]));}
void _flushTempBuf(){int _tempLen=_tempOutputPtr;_fillBuf(_width-_tempLen);_writeOutput();_fillBuf(-_width-_tempLen);}
void setPrecision(int x){_precision=x;_precisionBase=1;for(int _i=0;_i<x;_i++,_precisionBase*=10);}void setWidth(int x){_width=x;}void setFill(char x){_fill=x;}
void setDelimiter(const char*x){_delimiter=x;}void setDelimiter(const std::string&x){_delimiter=x.c_str();}
void writeDelimiter(){for(const char*_p=_delimiter;*_p;_putchar(*_p++));}
template<class T>void _writeNum(const T&x,int digits){_cnt=0;for(T _y=x;_y;_y/=10,_cnt++)_numBuf[_numPtr++]='0'+_y%10;for(;_cnt<digits;_cnt++)_numBuf[_numPtr++]='0';_flushNumBuf();}
template<class F>void _writeFloatingPoint(const F&x){ull _I=ull(x);ull _F=(x-_I)*_precisionBase+F(0.5);if(_F>=_precisionBase){_I++;_F=0;}_writeNum(_I,1);_writeTempBuf('.');_writeNum(_F,_precision);}
void write(const bool&x){if(x)_writeTempBuf('1');else _writeTempBuf('0');_flushTempBuf();}void write(const char&x){_writeTempBuf(x);_flushTempBuf();}
void write(const char*x){int _slen=strlen(x);_fillBuf(_width-_slen);for(const char*_p=x;*_p;_putchar(*_p++));_fillBuf(-_width-_slen);}
void write(const std::string&x){_fillBuf(_width-int(x.length()));for(int _i=0;_i<int(x.length());_putchar(x[_i++]));_fillBuf(-_width-int(x.length()));}
template<class I>typename std::enable_if<std::is_integral<I>::value&&std::is_signed<I>::value>::type write(const I&x){
    using UI=typename std::make_unsigned<I>::type;if(x<0){_writeTempBuf('-');_writeNum(UI(-x),1);}else{_writeNum(UI(x),1);}_flushTempBuf();
}
template<class UI>typename std::enable_if<std::is_integral<UI>::value&&std::is_unsigned<UI>::value>::type write(const UI&x){_writeNum(x,1);_flushTempBuf();}
template<class F>typename std::enable_if<std::is_floating_point<F>::value>::type write(const F&x){
    if(std::isnan(x)){write("NaN");}else if(std::isinf(x)){write("Inf");}else if(x<0){_writeTempBuf('-');_writeFloatingPoint(-x);}else{_writeFloatingPoint(x);}_flushTempBuf();
}
#if __SIZEOF_INT128__
    void write(const i128&x){if(x<0){_writeTempBuf('-');_writeNum(ui128(-x),1);}else{_writeNum(ui128(x),1);}_flushTempBuf();}void write(const ui128&x){_writeNum(x,1);_flushTempBuf();}
#endif
template<class T1,class T2>void write(const std::pair<T1,T2>&x){write(x.first);writeDelimiter();write(x.second);}
template<class T>void write(const std::complex<T>&x){write(x.real());writeDelimiter();write(x.imag());}
template<class T>typename std::enable_if<is_iterator<typename T::iterator>::value>::type write(const T&x);template<class T,class...Ts>void write(const T&x,Ts&&...xs);
template<class It>typename std::enable_if<is_iterator<It>::value>::type write(It st,It en){bool _first=1;for(It _i=st;_i!=en;_i++){if(_first)_first=0;else writeDelimiter();write(*_i);}}
template<class It,class...Ts>typename std::enable_if<is_iterator<It>::value>::type write(It st,It en,Ts&&...xs){write(st,en);writeDelimiter();write(std::forward<Ts>(xs)...);}
template<class T>typename std::enable_if<is_iterator<typename T::iterator>::value>::type write(const T&x){bool _first=1;for(auto&&_i:x){if(_first)_first=0;else writeDelimiter();write(_i);}}
template<class T,class...Ts>void write(const T&x,Ts&&...xs){write(x);writeDelimiter();write(std::forward<Ts>(xs)...);}
void writeln(){_putchar('\n');}template<class...Ts>void writeln(Ts&&...xs){write(std::forward<Ts>(xs)...);_putchar('\n');}
class IOManager{public:~IOManager(){flush();if(_tempInputBuf)delete[](_tempInputBuf);}};std::unique_ptr<IOManager>iomanager=make_unique<IOManager>();
void setOutput(FILE*file){flush();_output=file;}void setOutput(const char*s){flush();_output=fopen(s,"w");}void setOutput(const std::string&s){flush();_output=fopen(s.c_str(),"w");}
template<class...Ts>void debug(const Ts&...xs){FILE*_temp=_output;setOutput(_error);write(xs...);setOutput(_temp);}
template<class...Ts>void debugln(const Ts&...xs){FILE*_temp=_output;setOutput(_error);writeln(xs...);setOutput(_temp);}
void setError(FILE*file){flush();_error=file;}void setError(const char*s){flush();_error=fopen(s,"w");}void setError(const std::string&s){flush();_error=fopen(s.c_str(),"w");}

template <class T, const bool ONE_INDEXED, const int ...Args> struct FenwickTree {
    T val;
    void init() { val = 0; }
    void update(T v) { val += v; }
    T rsq() { return val; }
};

template <class T, const bool ONE_INDEXED, const int MAXN, const int ...Ns> struct FenwickTree <T, ONE_INDEXED, MAXN, Ns...> {
    FenwickTree<T, ONE_INDEXED, Ns...> BIT[MAXN];
    void init() { for (int i = 0; i < MAXN; i++) BIT[i].init(); }
    template <class ...Args> void update(int i, Args ...args) { for (i += !ONE_INDEXED; i < MAXN; i += i & -i) BIT[i].update(args...); }
    template <class ...Args> T rsq(int l, int r, Args ...args) {
        T ret = 0;
        for (r += !ONE_INDEXED; r > 0; r -= r & -r) ret += BIT[r].rsq(args...);
        for (l -= ONE_INDEXED; l > 0; l -= l & -l) ret -= BIT[l].rsq(args...);
        return ret;
    }
};

template <class Value, class CountType, class Comparator = less<Value>> struct SqrtBuffer {
    Comparator cmp; CountType tot; double SCALE_FACTOR; vector<pair<Value, CountType>> small, large;
    function<bool(const pair<Value, CountType>&, const pair<Value, CountType>&)> pairCmp =
        [&] (const pair<Value, CountType> &a, const pair<Value, CountType> &b) { return cmp(a.first, b.first); };
    SqrtBuffer(const double SCALE_FACTOR = 1) : tot(0), SCALE_FACTOR(SCALE_FACTOR) {}
    template <class PairIt> SqrtBuffer(const PairIt st, const PairIt en, const double SCALE_FACTOR = 1) :
            SCALE_FACTOR(SCALE_FACTOR), large(st, en) {
        assert(is_sorted(st, en, pairCmp)); resizeUnique(large); tot = 0; for (auto &&p : large) tot += p.second;
    }
    void resizeUnique(vector<pair<Value, CountType>> &v) {
        if (!v.empty()) {
            int j = 0;
            for (int i = 1; i < int(v.size()); i++) {
                if (cmp(v[i].first, v[j].first) || cmp(v[j].first, v[i].first)) {
                    v[++j] = v[i]; v[j].second += v[j - 1].second;
                } else v[j].second += v[i].second;
            }
            v.resize(j + 1);
        }
    }
    void rebuild() {
        if (int(small.size()) > SCALE_FACTOR * sqrt(small.size() + large.size())) {
            int largeSz = int(large.size()); sort(small.begin(), small.end(), pairCmp);
            for (int i = largeSz - 1; i >= 1; i--) large[i].second -= large[i - 1].second;
            for (auto &&p : small) large.push_back(p);
            small.clear(); inplace_merge(large.begin(), large.begin() + largeSz, large.end(), pairCmp); resizeUnique(large);
        }
    }
    void insert(const pair<Value, CountType> &p) {
        small.push_back(p); tot += p.second;
        rebuild();
    }
    void emplace(const Value &v, const CountType &c) { small.emplace_back(v, c); tot += c; }
    CountType aboveInd(const Value &val) {
        rebuild(); int ind = upper_bound(large.begin(), large.end(), make_pair(val, CountType(0)), pairCmp) - large.begin();
        CountType ret = ind == 0 ? 0 : large[ind - 1].second;
        for (auto &&p : small) if (!cmp(val, p.first)) ret += p.second;
        return ret;
    }
    CountType ceilingInd(const Value &val) {
        rebuild(); int ind = lower_bound(large.begin(), large.end(), make_pair(val, CountType(0)), pairCmp) - large.begin();
        CountType ret = ind == 0 ? 0 : large[ind - 1].second;
        for (auto &&p : small) if (cmp(p.first, val)) ret += p.second;
        return ret;
    }
    CountType floorInd(const Value &val) { return aboveInd(val) - 1; }
    CountType belowInd(const Value &val) { return ceilingInd(val) - 1; }
    bool contains(const Value &val) {
        if (binary_search(large.begin(), large.end(), make_pair(val, CountType(0)), pairCmp)) return true;
        rebuild();
        if (binary_search(large.begin(), large.end(), make_pair(val, CountType(0)), pairCmp)) return true;
        for (auto &&p : small) if (!cmp(val, p.first) && !cmp(p.first, val)) return true;
        return false;
    }
    CountType count(const Value &val) { return aboveInd(val) - ceilingInd(val); }
    // number of values in the range [lo, hi]
    CountType count(const Value &lo, const Value &hi) { return aboveInd(hi) - ceilingInd(lo); }
    CountType count() const { return tot; } 
    void clear() { tot = 0; small.clear(); large.clear(); }
    vector<pair<Value, CountType>> valuesAndCount() const { // sorted
        vector<pair<Value, CountType>> ret;
        for (auto &&p : small) ret.push_back(p);
        int mid = int(ret.size());
        for (auto &&p : large) ret.push_back(p);
        inplace_merge(ret.begin(), ret.begin() + mid, ret.end(), pairCmp); resizeUnique(ret); return ret;
    }
};

template <class T, class IndexType, const int MAXN, const bool ONE_INDEXED, class Tree = SqrtBuffer<IndexType, T>> struct SemiSparseFenwickTree2DSqrt {
    Tree BIT[MAXN];
    void init(const double SCALE_FACTOR = 1) { for (int i = 0; i < MAXN; i++) BIT[i] = Tree(SCALE_FACTOR); }
    void clear() { for (int i = 0; i < MAXN; i++) BIT[i].clear(); }
    void update(int x, IndexType y, T v) { for (x += !ONE_INDEXED; x < MAXN; x += x & -x) BIT[x].emplace(y, v); }
    T rsq(int x, IndexType y) { T ret = 0; for (x += !ONE_INDEXED; x > 0; x -= x & -x) ret += BIT[x].aboveInd(y); return ret; }
    T rsq(int x, IndexType y1, IndexType y2) { T ret = 0; for (x += !ONE_INDEXED; x > 0; x -= x & -x) ret += BIT[x].count(y1, y2); return ret; }
    T rsq(int x1, IndexType y1, int x2, IndexType y2) { return rsq(x2, y1, y2) - rsq(x1 - 1, y1, y2); }
};

template <class T, class F> T getFirst(T lo, T hi, F f) {
    while (lo < hi) {
        T mid = lo + (hi - lo) / 2;
        if (f(mid)) hi = mid;
        else lo = mid + 1;
    }
    return lo;
}

template <class T, class F> T getLast(T lo, T hi, F f) {
    hi--;
    while (lo <= hi) {
        T mid = lo + (hi - lo) / 2;
        if (f(mid)) lo = mid + 1;
        else hi = mid - 1;
    }
    return hi;
}

const int MAXN = 3e5 + 5;

int N, Q;
bool cur[MAXN];
FenwickTree<ll, 1, MAXN> ft1;
SemiSparseFenwickTree2DSqrt<ll, int, MAXN, 1> ft2;

void update(int l1, int l2, int r1, int r2, ll v) {
    ft2.update(l1, r1, v);
    ft2.update(l1, r2 + 1, -v);
    ft2.update(l2 + 1, r1, -v);
    ft2.update(l2 + 1, r2 + 1, v);
}

int main() {
    // setInput("in.txt");
    // setOutput("out.txt");
    // setError("err.txt");
    setLength(MAXN);
    ft1.init();
    ft2.init(8);
    string S;
    read(N, Q, S);
    for (int i = 1; i <= N; i++) {
        cur[i] = S[i - 1] == '1';
        if (cur[i]) ft1.update(i, 1);
    }
    for (int qi = 1; qi <= Q; qi++) {
        read(S);
        if (S == "toggle") {
            int i;
            read(i);
            ll mul = cur[i] ? 1 : -1;
            if (!cur[i]) ft1.update(i, 1);
            int l1 = getFirst(1, i, [&] (int x) {
                return ft1.rsq(x, i) == i - x + 1;
            });
            int r2 = getLast(i, N + 1, [&] (int x) {
                return ft1.rsq(i, x) == x - i + 1;
            });
            if (cur[i]) ft1.update(i, -1);
            cur[i] = !cur[i];
            update(l1, i, i, r2, mul * qi);
        } else {
            int l, r;
            read(l, r);
            --r;
            ll ans = ft2.rsq(l, r);
            if (ft1.rsq(l, r) == r - l + 1) ans += qi;
            writeln(ans);
        }
    }
    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 39 ms 33272 KB Output is correct
2 Correct 38 ms 33272 KB Output is correct
3 Correct 39 ms 33272 KB Output is correct
4 Correct 39 ms 33272 KB Output is correct
5 Correct 39 ms 33272 KB Output is correct
6 Correct 41 ms 33272 KB Output is correct
7 Correct 38 ms 33272 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 820 ms 150824 KB Output is correct
2 Correct 873 ms 138196 KB Output is correct
3 Correct 1143 ms 118536 KB Output is correct
4 Correct 2439 ms 128572 KB Output is correct
5 Correct 2102 ms 109648 KB Output is correct
6 Correct 1886 ms 290116 KB Output is correct
7 Correct 289 ms 36136 KB Output is correct
8 Correct 316 ms 37548 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 41 ms 34296 KB Output is correct
2 Correct 42 ms 34040 KB Output is correct
3 Correct 41 ms 33784 KB Output is correct
4 Correct 40 ms 33272 KB Output is correct
5 Correct 3088 ms 231752 KB Output is correct
6 Correct 3214 ms 160020 KB Output is correct
7 Correct 2119 ms 110412 KB Output is correct
8 Correct 346 ms 37612 KB Output is correct
9 Correct 101 ms 35704 KB Output is correct
10 Correct 112 ms 36088 KB Output is correct
11 Correct 124 ms 36092 KB Output is correct
12 Correct 290 ms 36196 KB Output is correct
13 Correct 345 ms 37664 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 41 ms 33272 KB Output is correct
2 Correct 43 ms 33784 KB Output is correct
3 Correct 42 ms 34200 KB Output is correct
4 Correct 49 ms 34424 KB Output is correct
5 Correct 428 ms 39668 KB Output is correct
6 Correct 1191 ms 161092 KB Output is correct
7 Correct 1918 ms 289280 KB Output is correct
8 Correct 2596 ms 392956 KB Output is correct
9 Correct 1217 ms 358172 KB Output is correct
10 Correct 1527 ms 423984 KB Output is correct
11 Correct 1211 ms 357044 KB Output is correct
12 Correct 1574 ms 424068 KB Output is correct
13 Correct 1243 ms 356492 KB Output is correct
14 Correct 1561 ms 425392 KB Output is correct
15 Correct 291 ms 36088 KB Output is correct
16 Correct 306 ms 37588 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 39 ms 33272 KB Output is correct
2 Correct 38 ms 33272 KB Output is correct
3 Correct 39 ms 33272 KB Output is correct
4 Correct 39 ms 33272 KB Output is correct
5 Correct 39 ms 33272 KB Output is correct
6 Correct 41 ms 33272 KB Output is correct
7 Correct 38 ms 33272 KB Output is correct
8 Correct 820 ms 150824 KB Output is correct
9 Correct 873 ms 138196 KB Output is correct
10 Correct 1143 ms 118536 KB Output is correct
11 Correct 2439 ms 128572 KB Output is correct
12 Correct 2102 ms 109648 KB Output is correct
13 Correct 1886 ms 290116 KB Output is correct
14 Correct 289 ms 36136 KB Output is correct
15 Correct 316 ms 37548 KB Output is correct
16 Correct 41 ms 34296 KB Output is correct
17 Correct 42 ms 34040 KB Output is correct
18 Correct 41 ms 33784 KB Output is correct
19 Correct 40 ms 33272 KB Output is correct
20 Correct 3088 ms 231752 KB Output is correct
21 Correct 3214 ms 160020 KB Output is correct
22 Correct 2119 ms 110412 KB Output is correct
23 Correct 346 ms 37612 KB Output is correct
24 Correct 101 ms 35704 KB Output is correct
25 Correct 112 ms 36088 KB Output is correct
26 Correct 124 ms 36092 KB Output is correct
27 Correct 290 ms 36196 KB Output is correct
28 Correct 345 ms 37664 KB Output is correct
29 Correct 41 ms 33272 KB Output is correct
30 Correct 43 ms 33784 KB Output is correct
31 Correct 42 ms 34200 KB Output is correct
32 Correct 49 ms 34424 KB Output is correct
33 Correct 428 ms 39668 KB Output is correct
34 Correct 1191 ms 161092 KB Output is correct
35 Correct 1918 ms 289280 KB Output is correct
36 Correct 2596 ms 392956 KB Output is correct
37 Correct 1217 ms 358172 KB Output is correct
38 Correct 1527 ms 423984 KB Output is correct
39 Correct 1211 ms 357044 KB Output is correct
40 Correct 1574 ms 424068 KB Output is correct
41 Correct 1243 ms 356492 KB Output is correct
42 Correct 1561 ms 425392 KB Output is correct
43 Correct 291 ms 36088 KB Output is correct
44 Correct 306 ms 37588 KB Output is correct
45 Correct 443 ms 132744 KB Output is correct
46 Correct 481 ms 112008 KB Output is correct
47 Correct 1141 ms 98784 KB Output is correct
48 Correct 2376 ms 128472 KB Output is correct
49 Correct 112 ms 35320 KB Output is correct
50 Correct 110 ms 35232 KB Output is correct
51 Correct 110 ms 35192 KB Output is correct
52 Correct 109 ms 35064 KB Output is correct
53 Correct 110 ms 35192 KB Output is correct
54 Correct 109 ms 35064 KB Output is correct