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#289777#7857. (-1,1)-Sumpleteucup-team139#TL 1224ms406188kbC++1723.8kb2023-12-23 23:50:182023-12-23 23:50:19

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你现在查看的是最新测评结果

  • [2023-12-23 23:50:19]
  • 评测
  • 测评结果:TL
  • 用时:1224ms
  • 内存:406188kb
  • [2023-12-23 23:50:18]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;

template <class T> struct is_iterator {
    template <class U, typename enable_if<!is_convertible<U, const char*>::value, int>::type = 0>
    constexpr static auto has_indirection(int) -> decltype(*declval<U>(), bool()) { return true; }
    template <class> constexpr static bool has_indirection(long) { return false; }
    constexpr static bool value = has_indirection<T>(0);
};

using uint = unsigned int;
// Buffer size should be 2^12 or 2^13 for optimal performance with files.
const uint BUFFER_SIZE = 1 << 12;
// Maximum possible length of a string representing primitive type
// assuming we won't encounter huge double values.
const uint MAX_LENGTH = 1 << 7;

namespace Detail {
    struct Width { uint value; };
    struct Fill { char value; };
    struct Base { uint value; };
    struct Precision { uint value; };
    struct Delimiter { const char* value; };
}  // namespace Detail

Detail::Width setWidth(uint value = 0) { return {value}; }
Detail::Fill setFill(char value = ' ') { return {value}; }
Detail::Base setBase(uint value = 10) { assert(2 <= value && value <= 36); return {value}; }
Detail::Precision setPrecision(uint value = 9) { assert(value < MAX_LENGTH); return {value}; }
Detail::Delimiter setDelimiter(const char* value = " ") { return {value}; }

/******************************* input classes ********************************/
class InputDevice {
protected:
    const char* head;
    const char* tail;
    
    InputDevice(const char* head, const char* tail) : head(head), tail(tail), base(setBase().value) {}
    
    virtual void fillInput() = 0;
    
    inline char nextChar() {
        if (__builtin_expect(head >= tail, false)) fillInput();
        return *head++;
    }
    
    template <class I> int readUnsignedIntGeneral(I& arg, char c) {
        I value = 0;
        int length = 0;
        for (;; ++length, c = nextChar()) {
            if (isDigit(c)) c -= '0';
            else if (isUpper(c)) c -= 'A' - 10;
            else if (isLower(c)) c -= 'a' - 10;
            else c = base;
            if (c >= base) break;
            value = base * value + c;
        }
        arg = value;
        return --head, length;
    }
    
    template <class I> inline int readUnsignedInt(I& arg, char c) {
        if (__builtin_expect(base > 10, false)) return readUnsignedIntGeneral(arg, c);
        I value = 0;
        int length = 0;
        for (; static_cast<unsigned char>(c - '0') < base; ++length, c = nextChar())
            value = base * value + c - '0';
        arg = value;
        return --head, length;
    }
    
    template <class I> inline bool readSignedInt(I& arg, char c) {
        bool negative = c == '-';
        if (negative) c = nextChar();
        typename make_unsigned<I>::type unsignedArg;
        if (readUnsignedInt(unsignedArg, c) == 0) return false;
        arg = negative ? ~static_cast<I>(unsignedArg - 1) : static_cast<I>(unsignedArg);
        return true;
    }
    
    template <class F> bool readFloatingPoint(F& arg, char c) {
        bool negative = c == '-';
        if (negative) c = nextChar();
        unsigned long long integerPart;
        if (readUnsignedInt(integerPart, c) == 0) return false;
        arg = static_cast<F>(integerPart);
        if (nextChar() == '.') {
            unsigned long long fractionalPart = 0;
            int fractionalLength = readUnsignedInt(fractionalPart, nextChar());
            if (fractionalLength > 0) {
                unsigned long long basePower = 1;
                for (; fractionalLength; --fractionalLength) basePower *= base;
                arg += static_cast<F>(fractionalPart) / basePower;
            }
        } else --head;
        if (negative) arg = -arg;
        return true;
    }
    
public:
    uint base;
    
    InputDevice(InputDevice const&) = delete;
    InputDevice& operator = (InputDevice const&) = delete;
    
    static inline bool isSpace(char c) { return static_cast<unsigned char>(c - '\t') < 5 || c == ' '; }
    static inline bool isDigit(char c) { return static_cast<unsigned char>(c - '0') < 10; }
    static inline bool isUpper(char c) { return static_cast<unsigned char>(c - 'A') < 26; }
    static inline bool isLower(char c) { return static_cast<unsigned char>(c - 'a') < 26; }
    static inline bool isOneOf(char c, const char* str) { return strchr(str, c) != nullptr; }
    
    void putBack() { --head; }  // can be called only once directly after successfully reading a character
    
    inline bool readChar(char& arg) {
        if (__builtin_expect(head >= tail, false)) {
            fillInput();
            if (__builtin_expect(head >= tail, false)) return arg = '\0', false;
        }
        return arg = *head++, true;
    }
    
    template <class UnaryPredicate>
    inline char skipCharacters(UnaryPredicate isSkipped) {
        char c;
        do { c = nextChar(); } while (isSkipped(c));
        return c;
    }
    inline char skipCharacters() { return skipCharacters(isSpace); }
    
    template <class UnaryPredicate>
    inline int readString(char* arg, int limit, UnaryPredicate isTerminator) {
        skipCharacters(isTerminator);
        // put back first non-skipped character, reserve space for null character
        int charsRead = 0;
        for (--head, --limit; head < tail; fillInput()) {
            ptrdiff_t chunkSize = find_if(head, min(tail, head + limit - charsRead), isTerminator) - head;
            arg = copy_n(head, chunkSize, arg);
            head += chunkSize;
            charsRead += chunkSize;
            if (chunkSize == 0 || head < tail) break;
        }
        return *arg = '\0', charsRead;
    }
    
    inline int readString(char* arg, int limit, const char* terminators) {
        if (!*terminators) return readString(arg, limit, InputDevice::isSpace);
        return readString(arg, limit, [terminators](char c) { return InputDevice::isOneOf(c, terminators); });
    }
    
    // property setters
    inline bool read(Detail::Base newBase) { base = newBase.value; return true; }
    // primitive types
    inline bool read() { return true; }
    inline bool read(char& arg) { return readChar(arg); }
    template <class I> inline typename enable_if<is_integral<I>::value && is_unsigned<I>::value,
    bool>::type read(I& arg) { return readUnsignedInt(arg, skipCharacters()) > 0; }
    template <class I> inline typename enable_if<is_integral<I>::value && is_signed<I>::value,
    bool>::type read(I& arg) { return readSignedInt(arg, skipCharacters()); }
    template <class F> inline typename enable_if<is_floating_point<F>::value,
    bool>::type read(F& arg) { return readFloatingPoint(arg, skipCharacters()); }
    // characters skip
    inline bool read(const char& arg) { skipCharacters([arg](char c) { return arg != c; }); return true; }
    inline bool read(const char* arg) {
        if (*arg) skipCharacters([arg](char c) { return InputDevice::isOneOf(c, arg); });
        else skipCharacters();
        return putBack(), true;
    }
    inline bool read(bool (*isSkipped)(char)) { skipCharacters(isSkipped); putBack(); return true; }
    // strings
    template <class I, class Terminator, class... Ts> inline typename enable_if<is_integral<I>::value,
    bool>::type read(char* arg, I limit, Terminator terminator, Ts&&... args) {
        readString(arg, static_cast<int>(limit), terminator);
        return read(forward<Ts>(args)...);
    }
    template <class I> inline typename enable_if<is_integral<I>::value,
    bool>::type read(char* arg, I limit) { return read(arg, limit, ""); }
    template <class... Ts>
    inline bool read(char* first, char* last, Ts&&... args) {
        return read(first, static_cast<int>(last - first), forward<Ts>(args)...);
    }
    template <int N, class... Ts>
    inline bool read(char (&arg)[N], Ts&&... args) { return read(static_cast<char*>(arg), N, forward<Ts>(args)...); }
    template <class Terminator, class... Ts>
    inline bool read(string& arg, Terminator terminator, Ts&&... args) {
        for (int length = 16, last = 0;; last += length, length <<= 1) {
            arg.resize(last + length);
            int charsRead = readString(&arg[last], length + 1, terminator);
            if (charsRead < length) {
                arg.resize(last + charsRead);
                return read(forward<Ts>(args)...);
            }
        }
    }
    inline bool read(string& arg) { return read(arg, ""); }
    // complex types and ranges
    template <class T1, class T2>
    inline bool read(pair<T1, T2>& arg) { return read(arg.first, arg.second); }
    template <class T>
    inline bool read(complex<T>& arg) {
        T real, imag;
        if (!read(real, imag)) return false;
        arg.real(real), arg.imag(imag);
        return true;
    }
    template <class T>
    inline bool read(vector<T>& arg) {
        uint n;
        if (!read(n)) return false;
        arg.resize(n);
        return read(arg.begin(), arg.end());
    }
    template <class Iterator, class... Ts> inline typename enable_if<is_iterator<Iterator>::value,
    bool>::type read(Iterator first, Iterator last, Ts&&... args) {
        for (; first != last; ++first) if (!read(*first)) return false;
        return read(forward<Ts>(args)...);
    }
    template <class Iterator, class I, class... Ts>
    inline typename enable_if<is_iterator<Iterator>::value && is_integral<I>::value,
    bool>::type read(Iterator first, I count, Ts&&... args) { return read(first, first + count, forward<Ts>(args)...); }
    // generic forwarding
    template <class T>
    inline auto read(T& arg) -> decltype(arg.read(*this)) { return arg.read(*this); }
    template <class T0, class T1, class... Ts>
    inline typename enable_if<!is_iterator<T0>::value && !is_convertible<T0, char*>::value,
    bool>::type read(T0&& arg0, T1&& arg1, Ts&&... args) {
        return read(forward<T0>(arg0)) && read(forward<T1>(arg1), forward<Ts>(args)...);
    }
};

class InputFile : public InputDevice {
    FILE* file;
    bool lineBuffered;
    bool owner;
    char buffer[BUFFER_SIZE];
    
    void fillInput() override {
        head = buffer;
        *buffer = '\0';
        if (__builtin_expect(!lineBuffered, true)) {
            tail = head + fread(buffer, 1, BUFFER_SIZE, file);
        } else {
            tail = head;
            if (fgets(buffer, BUFFER_SIZE, file)) while (*tail) ++tail;
        }
    }
    
public:
    InputFile(FILE* file = stdin, bool lineBuffered = true, bool takeOwnership = false)
    : InputDevice(buffer, buffer) , file(file), lineBuffered(lineBuffered), owner(takeOwnership) {}
    InputFile(const char* fileName) : InputFile(fopen(fileName, "r"), false, true) {}
    ~InputFile() { if (owner) fclose(file); }
};

// Picks up data appended to the string but doesn't handle reallocation.
class InputString : public InputDevice {
    void fillInput() override { while (*tail) ++tail; }
    
public:
    InputString(const string& s) : InputDevice(s.data(), s.data() + s.size()) {}
    InputString(const char* s) : InputDevice(s, s + strlen(s)) {}
};

/******************************* output classes *******************************/
class OutputDevice {
protected:
    char buffer[BUFFER_SIZE + MAX_LENGTH];
    char* output;
    char* end;
    bool separate;
    
    OutputDevice() : output(buffer), end(buffer + BUFFER_SIZE + MAX_LENGTH), separate(false)
    , width(setWidth().value), fill(setFill().value), base(setBase().value), precision(setPrecision().value)
    , delimiter(setDelimiter().value) { computeBasePower(); }
    
    virtual void writeToDevice(uint count) = 0;
    
    inline void flushMaybe() {
        if (__builtin_expect(output >= buffer + BUFFER_SIZE, false)) {
            writeToDevice(BUFFER_SIZE);
            output = copy(buffer + BUFFER_SIZE, output, buffer);
        }
    }
    
    void computeBasePower() {
        basePower = 1;
        for (uint i = 0; i < precision; ++i) basePower *= base;
    }
    
    template <class I> inline char* writeUnsignedInt(I arg, char* last) {
        if (__builtin_expect(arg == 0, false)) *--last = '0';
        if (__builtin_expect(base == 10, true)) {
            for (; arg; arg /= 10) *--last = '0' + arg % 10;
        } else for (; arg; arg /= base) {
            I digit = arg % base;
            *--last = digit < 10 ? '0' + digit : 'A' - 10 + digit;
        }
        return last;
    }
    
    template <class I> inline char* writeSignedInt(I arg, char* last) {
        auto unsignedArg = static_cast<typename make_unsigned<I>::type>(arg);
        if (arg < 0) {
            last = writeUnsignedInt(~unsignedArg + 1, last);
            *--last = '-';
            return last;
        }
        return writeUnsignedInt(unsignedArg, last);
    }
    
    template <class F> char* writeFloatingPoint(F arg, char* last) {
        bool negative = signbit(arg);
        if (negative) arg = -arg;
        if (isnan(arg)) for (int i = 0; i < 3; ++i) *--last = i["NaN"];
        else if (isinf(arg)) for (int i = 0; i < 3; ++i) *--last = i["fnI"];
        else {
            auto integerPart = static_cast<unsigned long long>(arg);
            auto fractionalPart = static_cast<unsigned long long>((arg - integerPart) * basePower + F(0.5));
            if (fractionalPart >= basePower) ++integerPart, fractionalPart = 0;
            char* point = last - precision;
            if (precision > 0) {
                ::fill(point, writeUnsignedInt(fractionalPart, last), '0');
                *--point = '.';
            }
            last = writeUnsignedInt(integerPart, point);
        }
        if (negative) *--last = '-';
        return last;
    }
    
    inline int writeT(char* first) {
        int delimiterLenght = separate ? writeDelimiter() : 0;
        separate = true;
        uint charsWritten = static_cast<uint>(end - first);
        if (__builtin_expect(charsWritten < width, false))
            charsWritten += writeFill(width - charsWritten);
        output = copy(first, end, output);
        flushMaybe();
        return delimiterLenght + static_cast<int>(charsWritten);
    }
    
    inline int writeFill(uint count) {
        int charsWritten = static_cast<int>(count);
        if (__builtin_expect(output + count + MAX_LENGTH < end, true)) {
            if (count == 1) *output++ = fill;
            else output = fill_n(output, count, fill);
        } else for (uint chunkSize = static_cast<uint>(buffer + BUFFER_SIZE - output);; chunkSize = BUFFER_SIZE) {
            if (chunkSize > count) chunkSize = count;
            output = fill_n(output, chunkSize, fill);
            flushMaybe();
            if ((count -= chunkSize) == 0) break;
        }
        return charsWritten;
    }
    
public:
    uint width;
    char fill;
    uint base;
    uint precision;
    unsigned long long basePower;
    string delimiter;
    
    OutputDevice(OutputDevice const&) = delete;
    OutputDevice& operator = (OutputDevice const&) = delete;
    virtual ~OutputDevice() {};
    
    inline int writeChar(char arg) { separate = false; *output++ = arg; flushMaybe(); return 1; }
    
    inline int writeString(const char* arg, size_t length, bool checkWidth = true) {
        separate = false;
        uint count = static_cast<uint>(length);
        int charsWritten = static_cast<int>(count) + (checkWidth && count < width ? writeFill(width - count) : 0);
        if (__builtin_expect(output + count + MAX_LENGTH < end, true)) {
            if (count == 1) *output++ = *arg;
            else output = copy_n(arg, count, output);
        } else for (uint chunkSize = static_cast<uint>(buffer + BUFFER_SIZE - output);; chunkSize = BUFFER_SIZE) {
            if (chunkSize > count) chunkSize = count;
            output = copy_n(arg, chunkSize, output);
            flushMaybe();
            if ((count -= chunkSize) == 0) break;
            arg += chunkSize;
        }
        return charsWritten;
    }
    
    inline int writeDelimiter() { return writeString(delimiter.c_str(), delimiter.size(), false); }
    
    inline void flush() {
        writeToDevice(static_cast<uint>(output - buffer));
        output = buffer;
    }
    
    // property setters
    inline int write(Detail::Width newWidth) { width = newWidth.value; return 0; }
    inline int write(Detail::Fill newFill) { fill = newFill.value; return 0; }
    inline int write(Detail::Base newBase) { base = newBase.value; computeBasePower(); return 0; }
    inline int write(Detail::Precision newPrecision) {
        precision = newPrecision.value; computeBasePower(); return 0;
    }
    inline int write(Detail::Delimiter newDelimiter) { delimiter = newDelimiter.value; return 0; }
    // primitive types
    inline int write() { return 0; }
    inline int write(char arg) { return writeChar(arg); }
    template <class I> inline typename enable_if<is_integral<I>::value && is_unsigned<I>::value,
    int>::type write(I arg) { return writeT(writeUnsignedInt(arg, end)); }
    template <class I> inline typename enable_if<is_integral<I>::value && is_signed<I>::value,
    int>::type write(I arg) { return writeT(writeSignedInt(arg, end)); }
    template <class F> inline typename enable_if<is_floating_point<F>::value,
    int>::type write(F arg) { return writeT(writeFloatingPoint(arg, end)); }
    // complex types
    inline int write(const char* arg) { return writeString(arg, strlen(arg)); }
    template <int N>
    inline int write(char (&arg)[N]) { return writeString(arg, strlen(arg)); }
    inline int write(const string& arg) { return writeString(arg.c_str(), arg.size()); }
    template <class T1, class T2>
    inline int write(const pair<T1, T2>& arg) {
        int charsWritten = write(arg.first);
        charsWritten += writeDelimiter();
        return charsWritten + write(arg.second);
    }
    template <class T>
    inline int write(const complex<T>& arg) { return write(real(arg), imag(arg)); }
    // ranges
    template <class Iterator, class... Ts> inline typename enable_if<is_iterator<Iterator>::value,
    int>::type write(Iterator first, Iterator last, Ts&&... args) {
        int charsWritten = 0;
        for (; first != last; charsWritten += ++first == last ? 0 : writeDelimiter()) charsWritten += write(*first);
        return charsWritten + write(forward<Ts>(args)...);
    }
    template <class Iterator, class I, class... Ts>
    inline typename enable_if<is_iterator<Iterator>::value && is_integral<I>::value,
    int>::type write(Iterator first, I count, Ts&&... args) { return write(first, first + count, forward<Ts>(args)...); }
    // generic forwarding
    template <class T>
    inline auto write(const T& arg) -> decltype(arg.write(*this)) { return arg.write(*this); }
    template <class T0, class T1, class... Ts> inline typename enable_if<!is_iterator<T0>::value,
    int>::type write(T0&& arg0, T1&& arg1, Ts&&... args) {
        int charsWritten = write(forward<T0>(arg0));
        return charsWritten + write(forward<T1>(arg1), forward<Ts>(args)...);
    }
};

class OutputFile : public OutputDevice {
    FILE* file;
    bool owner;
    
    void writeToDevice(uint count) override {
        fwrite(buffer, 1, count, file);
        fflush(file);
    }
    
public:
    OutputFile(FILE* file = stdout, bool takeOwnership = false) : file(file), owner(takeOwnership) {}
    OutputFile(const char* fileName) : OutputFile(fopen(fileName, "w"), true) {}
    ~OutputFile() override { flush(); if (owner) fclose(file); }
};

class OutputString : public OutputDevice {
    string& str;
    
    void writeToDevice(uint count) override { str.append(buffer, count); }
    
public:
    OutputString(string& str) : OutputDevice(), str(str) {}
    ~OutputString() override { flush(); }
};

unique_ptr<InputDevice> input;
unique_ptr<OutputDevice> output;

template <class... Ts> inline bool read(Ts&&... args) { return input->read(forward<Ts>(args)...); }
template <class... Ts> inline int write(Ts&&... args) { return output->write(forward<Ts>(args)...); }
template <class... Ts> inline int writeln(Ts&&... args) { return write(forward<Ts>(args)..., '\n'); }
void flush() { output->flush(); }

using pi = pair<int,int>;
#define sz(x) int((x).size())
template<class F> struct Dinic {
    struct Edge { int to, rev; F cap; };
    int N; vector<vector<Edge>> adj;
    void init(int _N) { N = _N; adj.resize(N); } //0-based
    pi ae(int a, int b, F cap, F rcap = 0) {
        assert(min(cap,rcap) >= 0); // saved me > once
        adj[a].push_back({b,sz(adj[b]),cap});
        adj[b].push_back({a,sz(adj[a])-1,rcap});
        return {a,sz(adj[a])-1};
    }
    F edgeFlow(pi loc) { // get flow along original edge
        const Edge& e = adj.at(loc.first).at(loc.second);
        return adj.at(e.to).at(e.rev).cap;
    }
    vector<int> lev, ptr;
    bool bfs(int s,int t){//level=shortest dist from source
        lev = ptr = vector<int>(N);
        lev[s] = 1; queue<int> q({s});
        while (sz(q)) { int u = q.front(); q.pop();
            for(auto& e: adj[u]) if (e.cap && !lev[e.to]) {
                q.push(e.to), lev[e.to] = lev[u]+1;
                if (e.to == t) return 1;
            }
        }
        return 0;
    }
    F dfs(int v, int t, F flo) {
        if (v == t) return flo;
        for (int& i = ptr[v]; i < sz(adj[v]); i++) {
            Edge& e = adj[v][i];
            if (lev[e.to]!=lev[v]+1||!e.cap) continue;
            if (F df = dfs(e.to,t,min(flo,e.cap))) {
                e.cap -= df; adj[e.to][e.rev].cap += df;
                return df; } // saturated $\geq1$ one edge
        }
        return 0;
    }
    F maxFlow(int s, int t) {
        F tot = 0; while (bfs(s,t)) while (F df =
            dfs(s,t,numeric_limits<F>::max())) tot += df;
        return tot;
    }
};

void solve(int t){
    
    input.reset(new InputFile(stdin, false));
    output.reset(new OutputFile()); 
    
    int n;
    //cin>>n;
    read(n);

    vector<string> mat(n," ");
    for(int i=0;i<n;i++){
        read(mat[i]);
    }
    
    vector r(n,0),c(n,0);
    
    for(int i=0;i<n;i++)read(r[i]);//cin>>r[i];
    for(int i=0;i<n;i++)read(c[i]);//cin>>c[i];
    
    for(int i=0;i<n;i++){
        for(int j=0;j<n;j++){
            if(mat[i][j]=='-'){
                r[i]++;
                c[j]++;
            }
        }
    }
    
    long long totr=0,totc=0;
    for(int i=0;i<n;i++){
        if(r[i]<0 || c[i]<0){
            cout<<"No\n";
            return;
        }
        totr+=r[i];
        totc+=c[i];
    }
    
    if(totr!=totc){
        cout<<"No\n";
    }else{
        Dinic<int> ds;
        int source = 2*n;
        int sink = 2*n+1;
        ds.init(2*n+2);
        
        for(int i=0;i<n;i++){
            ds.ae(source,i,r[i]);
            ds.ae(n+i,sink,c[i]);
        }
        
        for(int i=0;i<n;i++){
            for(int j=0;j<n;j++){
                ds.ae(i,n+j,1);
            }
        }
        
        if(ds.maxFlow(source,sink)!=totr){
            cout<<"No\n";
        }else{
            vector ok(n,vector(n,false));
            
            for(int i=0;i<n;i++){
                for(auto j : ds.adj[i]){
                    if(j.to>=n && j.cap==0){
                        ok[i][j.to-n]=true;
                    }
                }
            }
            
            writeln("Yes");
            for(int i=0;i<n;i++){
                string tmp;
                tmp.resize(n);
                for(int j=0;j<n;j++){
                    if(ok[i][j]^(mat[i][j]=='+')){
                        tmp[j]='0';
                    }else{
                        tmp[j]='1';
                    }
                }
                writeln(tmp);
            }
        }
    }
}

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    
    int t=1;
    //cin>>t;
    for(int i=1;i<=t;i++)solve(i);
    
    return 0;
}

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 3472kb

input:

3
+-+
-++
+-+
1 1 1
1 -1 3

output:

Yes
001
001
111

result:

ok n=3

Test #2:

score: 0
Accepted
time: 0ms
memory: 3528kb

input:

3
---
-++
+++
-2 -1 0
-2 -1 0

output:

Yes
110
100
000

result:

ok n=3

Test #3:

score: 0
Accepted
time: 1ms
memory: 3540kb

input:

3
+-+
-++
++-
1 0 2
2 2 -1

output:

No

result:

ok n=3

Test #4:

score: 0
Accepted
time: 0ms
memory: 3528kb

input:

1
-
-1
1

output:

No

result:

ok n=1

Test #5:

score: 0
Accepted
time: 0ms
memory: 3472kb

input:

1
-
0
0

output:

Yes
0

result:

ok n=1

Test #6:

score: 0
Accepted
time: 1ms
memory: 3560kb

input:

20
+-------+-----+++-++
-+-++++----++-++-++-
-+++--+---+--+-++---
-+++-+--+----++---+-
+++-+-++++++-+-+---+
-++-----+----++++++-
+-++--+++++-++-+----
+-+----+---+-+++--+-
+++++-+++++----+--+-
------++++---+--++--
++++--------++++--+-
-+-+-++++-+-++-++--+
---+-++---+-++-++---
+-++++-++----+-+++--
+-+...

output:

Yes
01111000100100101110
10101110000100100011
10000010000111101100
10010100011111010111
00101011111100100100
11100001100110001001
00110010000100101101
00100000000100001101
00011000111001101101
11110000100001000011
00000011010000001101
10100000110011011010
00010001110011011000
10100010011001011100
01...

result:

ok n=20

Test #7:

score: 0
Accepted
time: 1ms
memory: 3888kb

input:

100
++++-+-+--++++++-+--+--++-+-+--+++++-+++---+-+-+-++-+-+++-------+-++--+-++--+--+++++-++-+---+--+--++
-++--++-+-++++-+---++-+-+-+-+-+-+-+-+--+-+--+--+++---+--+-----+-----+-++-++-+-++++++--+-+++-+++-++++
--+---++-++--++-+++-------+--+-++------+-----+--+----++++++++-+--+++++--++--+-+-+++---+--+++-+...

output:

Yes
0110001011100010101101100110100111110111000101010110101110000000101100101100111111110110100010010011
0111001110100000011001010110101010101001010010011100010010000010000010110110101111110010111011101111
1011010010111011011000000001101011110001000001001000011111111010011111001100101011100010011101...

result:

ok n=100

Test #8:

score: 0
Accepted
time: 7ms
memory: 9904kb

input:

500
--+-+-+-++-----+++--+-+++-+---+-+-------+++--++++++-+--++--+-+-++++-++++--++--+---++--++----++--+---++-++--+-----+-+---++-++++-+++++++---++-++--+-++++-+----++-+++-+++---+--+++-+--++-++--+++++++-+++--+---+---+-+---++-+-+--+-+++-++-----+++-++-+++-+-++--++++++-+-++-+++---++-+++-++----+--+++----++++...

output:

Yes
11010101001111100011010001011101011111110001100111101001100101011110111100110010001100110000110010010010011011111010111001000010000000111001001101000010111100100010001110110001011001001100000001000110111011101011100101011010001001111100010010001010011000000101001000111001000100111101100011110000...

result:

ok n=500

Test #9:

score: 0
Accepted
time: 795ms
memory: 406120kb

input:

4000
-++-+-+-+--+-++++---+-++------++---+-+++--+++--+++++++---+-++-+++++++----+---+++-++--++---+-++--+----+---+--++-+-+-+-----+-+---++-++--+---+++-++++-+-----++--++-++---++-+--+++-+--+--+-+-++-+++--++---+++-+-+---+++-++-+-++-+-+++---+++---+-+--++---+-+---+--+++--+----+-+--++---+-----+-+--+----+-+++-...

output:

Yes
10010101011010000111010011111100111010001100011000000011101001000000011110111000100110011101001101111011101011010101000001010001101100100011101111010000011001101100011010011101001001010110111001100011101010001110110101101011100011100010100110001010001001110010000101001100010000010100100001011101...

result:

ok n=4000

Test #10:

score: 0
Accepted
time: 700ms
memory: 406172kb

input:

4000
+---+--++-+--++-+-++--+++--++--+++-+-+-+--++++++-++-+-+++-+---++++-+-+++----++-+---++--++--+++-----++---++-+--++++----++--++--+-+-++--+--+++++-+---+++-+++--++++-++-+++++++----+++-----+--++-+++-++-++-+++-+--++++++-+--++--+-+---++--------+-+--++----+-++-+-++---+--++--+-+--+-+++-+--+--++++-++----+...

output:

Yes
01110110010110010100110001100110001010101100000010010100010111000010100011110010111001100110001111100111001011000011110011001101010011011000001011100010001100001001000000011110001111101100100010010010001011000000101100110101110011111111010110011111011010110001001100101001011101001001111011000010...

result:

ok n=4000

Test #11:

score: 0
Accepted
time: 1021ms
memory: 406188kb

input:

4000
-+--+------+--+++-++-----++--+-++-++-++-+-+-++++++--++--+-++-+-+++---++-+-+++++-++++++-+-++-++-++-+-++---+-+-------++-+++-++-+-++++-++-+-+-----+----+--+----++++-------++-+--+++----+++++++-+--+-+---+-+++++-+-----++-------++++--+-+-++---++++-++++-++-+++-+-++---+--+---+-++++++--++---+-++++++-+-+--...

output:

Yes
10110111111011000100111110011010010010010101000000110011010010100011100101000001000000101001001001010011101011111110010001001010000100101011111011110110111100001111111001011000111100000001011010111010000010111110011111110000110101001110000100001001000101001110110111010000001100111010000001010111...

result:

ok n=4000

Test #12:

score: 0
Accepted
time: 819ms
memory: 406076kb

input:

4000
+-+-----++++-----++++-+-++-+----+++---++--+---+++-+-++------+-+-++++----+-++++--+-++----+-+---+--+-----+-++--++-+++---+---+++---++-+++---++++---++----+++--+---+---+++-++-+-+-+--+++--++----++-+------+++-++-++--+--+++---+-------++++-+-++--++-+--+------+++++---+---++-++++-+++-++++-+---++-++++----+...

output:

Yes
01011111000011111000010100101111000111001101110001010011111101010000111101000011010011110101110110111110100110010001110111000111001000111000011100111100011011101110001001010101100011001111001011111100010010011011000111011111110000101001100101101111110000011101110010000100010000101110010000111100...

result:

ok n=4000

Test #13:

score: 0
Accepted
time: 925ms
memory: 406128kb

input:

4000
-+++---+-------+-++++-+++-++-+--++----++++++---+---++-++++-+++-++++-+---+--+++-----+-+--++-+--+-++++--+--++-+---+++++++++-+++++++-+++--+-+---++-+-++----+-++--++-++++++++++++++-+++-++-+++-++-++---+---+++-+-+++++++--+-+++-++-+-----+++-++--+++------+++--+++---+--+----++-+--+-+---+--+---+-+-+--++++...

output:

Yes
10001110111111101000010001001011001111000000111011100100001000100001011101100011111010110010110100001101100101110000000001000000010001101011100101001111010011001000000000000001000100100010010011101110001010000000110100010010111110001001100011111100011000111011011110010110101110110111010101100001...

result:

ok n=4000

Test #14:

score: 0
Accepted
time: 581ms
memory: 406080kb

input:

4000
+--+++++--++--+-+++-++-+-+-+-+--++------++++---+++-+-+--+------++-+--++-+-+++-----+-+++++-+------++++-++++-+--+------++--+++++-+-+--+-+++++++++++++++-+--+-+-+---+-+-+++++-++--+-+---++-++--+--+-+++-+-+++++-+--++-+----+++-++-++++-+---+--+-++-++-+-+-+---++-++-+-+----++-++++-----------+++--++++-++-...

output:

Yes
01100000110011010001001010101011001111110000111000101011011111100101100101000111110100000101111110000100001011011111100110000010101101000000000000000101101010111010111111011001010001101100100101110101111101001101000011101101111010001001011011010101000110110101000011011110000000000011100111101101...

result:

ok n=4000

Test #15:

score: 0
Accepted
time: 1224ms
memory: 406112kb

input:

4000
---++-++-+-+----++-++++-----------+++--++++-++-++--+-+--+--+-+-++++--++-++--+++++--++--+-+----+-+---++-+++-+--+-++++++++-++---++++-+--+-+++---+-+--+--+-+--+--++++++-+---++++++-++++----+-+-+-++--+---+--+-+++--++++++-+++-+---+--+-----------++-+++--+++++++--++-+++++--+++-+-+++++++++--+---+++--+-+-...

output:

Yes
10011000110100001001111010000010001110011100110110011000110101010111011000000101100110010000001011000111100101101011011101100000011100001100001100010111001111100100010101101111100100001001100001001001010001001001110011011001001100010000001001001101111111001001110000110101011011110110001100010110...

result:

ok n=4000

Test #16:

score: -100
Time Limit Exceeded

input:

4000
++-+-------+--++-++-++--++-+++++-++++--+-----++-+--+---++++--+-----++++++---+--+---+------+++-+-----+-+++--+++-+-+-+++-----++---+-+---+-+++++-+--+-++--++-+-----++-+-+---+++-+----++++---++--+-+-++-++-+--++---+++------++-+-++++--+--++-++-+++-++-+--++----++---+-+++-+-+++-++-+--++-++++--++-+-+-+-+-...

output:


result: