Submission #96952

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
96952	2019-02-12 22:02:09	kraljlavova1	Parametriziran (COCI19_parametriziran)	C++11	88 / 110	2071 ms	66560 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef pair<int, int> pii;
const int MAX = 1e5 + 10, MAXOFF = 8;
int n, m;
ll sol;
string s;
map<string, ll> mp[1 << MAXOFF];
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);cout.tie(NULL);
    cin >> n >> m;
    for(int i = 0;i < n; i++){
        cin >> s;
        int num = 0, len = 0;
        string p;
        for(int j = 0;j < m; j++){
            if(s[j] != '?'){
                p += s[j];
                num += (1 << j);
                len++;
            }
        }
        for(int j = 0;j < (1 << len); j++){
            string tmp = p;
            for(int k = 0;k < len; k++){
                if((1 << k) & j) tmp[k] = '?';
            }
            sol += mp[num][tmp];
 
 
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