Submission #93306

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
93306	2019-01-07 13:57:45	3zp	Bank (IZhO14_bank)	C++14	19 / 100	131 ms	20956 KiB

bank

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#include<bits/stdc++.h>
using namespace std;
int n, m;
int f[2000009];
int A[2000009], B[2000009];
long long C[2000009];
void CO(vector<int> &a, vector<int> b){
    for(int i = 0; i < (1 << m); i++)
        A[i] = 0, B[i] = 0;
    for(int i = 0; i < a.size(); i++)
        A[a[i]] = 1;
    for(int i = 0; i < b.size(); i++)
        B[b[i]] = 1;
    for(int i = 0; i < m; i++)
        for(int j = 0; j < (1 << m); j++)
            if(j & (1 << i)) 
                A[j] += A[j ^ (1 << i)],
                B[j] += B[j ^ (1 << i)];
    for(int i = 0; i < (1 << m); i++)
        C[i] = A[i] * B[i];
    for(int i = 0; i < m; i++)
        for(int j = 0; j < (1 << m); j++)
            if(j & (1 << i))
                C[j] -= C[j ^ (1 << i)];
    a.clear();
    for(int i = 0; i < (1 << m); i++)
        if(C[i]) a.push_back(i);
}
int a[29], b[29];
vector<int> v[29];
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Compilation message (stderr)

bank.cpp: In function 'void CO(std::vector<int>&, std::vector<int>)':
bank.cpp:10:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 0; i < a.size(); i++)
                    ~~^~~~~~~~~~
bank.cpp:12:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 0; i < b.size(); i++)
                    ~~^~~~~~~~~~
bank.cpp: At global scope:
bank.cpp:31:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
bank.cpp: In function 'int main()':
bank.cpp:58:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i = 0; i < V.size(); i++){
                    ~~^~~~~~~~~~

• Subtask 1: 19 / 19
• Subtask 2: 0 / 25
• Subtask 3: 0 / 27
• Subtask 4: 0 / 29