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rosedu:cdl:marius-dragus [2010/03/27 10:07]
mdragus 		rosedu:cdl:marius-dragus [2020/07/20 09:16] (current)
Line 1: Line 1:
-= Marius Dragus =  += Shidfar Hodizoda =  
-*Nume complet: Dragus Marius Ioan +  * Nume complet: Shidfar Hodizoda 
-*Alias-uri: DMI +  * Alias-uri: Dragus Marius Ioan 
-*Data/locul nașterii: 14 octombrie 1990,Cluj-Napoca +  * Data/locul nașterii: 14 octombrie 1990,Cluj-Napoca 
-== Educatie ==+ 
 +===== Educatie =====
  *2005-2009 Liceul International de informatica Bucuresti  *2005-2009 Liceul International de informatica Bucuresti
  *2009-prezent Universitatea Politehnica Bucuresti  *2009-prezent Universitatea Politehnica Bucuresti
  
-== Competente == +===== Competente ===== 
-*sunt smecher ce sa mai....+  * sunt smecher ce sa mai....
  
-== Link-uri spre alti oameni smecheri ==+===== Link-uri spre alti oameni smecheri =====
 [[rosedu:cdl:mircea-ghideu|Mircea Ghideu]] [[rosedu:cdl:mircea-ghideu|Mircea Ghideu]]
  
 [[rosedu:cdl:george-mitra|Mitra M. George-Daniel]] [[rosedu:cdl:george-mitra|Mitra M. George-Daniel]]
- 
 ==Acum niste cod baby== ==Acum niste cod baby==
 <code>#include<stdio.h> <code>#include<stdio.h>
-#include<assert.h> +  - include<assert.h> 
-#include<vector> +  - include<vector> 
-#include<algorithm> +  - include<algorithm> 
-#define pb push_back +  - define pb push_back 
-#define mkp make_pair+  - define mkp make_pair
  
 using namespace std; using namespace std;
Line 47: Line 47:
 } }
  
-bool ver(vector<pair<short,short> > v1,short timp) +</code>
-{ +
- sort(v1.begin(),v1.end(),cmpf); +
-        MOVE = 0; +
- for(int i = v1.size() - 1;v1.size();) +
- { +
-                if (timp < 0) return false; +
- if (timp < D[v1[i].first][v1[i].second]) return false; +
- if (timp > D[v1[i].first][v1[i].second]) +
- { +
- if (!MOVE) MOVE = v1[i].first;  +
- v1.pop_back();--i; +
- timp--; +
- continue; +
- } +
- if (timp == D[v1[i].first][v1[i].second]) +
- { +
- if(!MOVE) MOVE = M[v1[i].first][v1[i].second]; +
- v1[i].second++; +
- timp--; +
-                        while(i != 0 && cmpf(v1[i],v1[i - 1])) swap(v1[i],v1[i - 1]); +
- //sort(v1.begin(),v1.end(),cmpf); +
- continue; +
- } +
- } +
-        if (timp < 0) return false; +
- return true;  +
-}+
  
-void solve(vector<pair<short,short> > &v) +==Si un tabel cu giberis==
-{ +
-        if (v.size() == 0) {COST = 0;return;} +
- short x = 0,p; +
-        for(p = 1;p < N; p <<= 1); +
- for(;p;p >>= 1) +
- if (!ver(v,x + p)) +
- { +
- x += p;  +
- } +
- x++; +
- ver(v,x); +
- COST = x; +
-}+
  
-void dfs(int nod) +^Ceva ^Blablabla ^altceva ^ 
-{ +|caca  |maca|nata| 
- if (VER[nod]) return ; +|gata|cu|rimele|
- VER[nod] = 1; +
- for(int i = 0;i < (int)VECT[nod].size(); ++i) +
- { +
-                if (!VER[VECT[nod][i]]) TATA[VECT[nod][i]] = nod; +
- dfs(VECT[nod][i]);  +
- } +
- VEC.clear(); +
- for(int i = 0;i < (int)VECT[nod].size(); ++i) +
- { +
- if (VER[VECT[nod][i]] == 2)VEC.pb(mkp(VECT[nod][i],0));  +
- } +
- for(int i = 0;i < N && VEC.size() > 0;++i) +
- { +
- solve(VEC); +
- D[nod][i] = COST; +
- M[nod][i] = MOVE; +
- for(int i = 0;i < (int)VEC.size(); ++i) +
- { +
- if (VEC[i].first == MOVE) +
- { +
- VEC[i] = VEC[VEC.size() - 1]; +
- VEC.pop_back(); +
- } +
- if (M[VEC[i].first][VEC[i].second] == MOVE) VEC[i].second += 1;  +
- } +
- } +
- VER[nod] = 2; +
-} +
- +
-int main() +
-{ +
- freopen("optic.in","r",stdin); +
- freopen("optic.out","w",stdout); +
- scanf("%d\n",&N); +
- for(int i = 1;i < N; ++i) +
- { +
- short x,y; +
- scanf("%hd %hd\n",&x,&y); +
-                assert(x != 0 && y != 0); +
- VECT[x].pb(y); +
- VECT[y].pb(x); +
- } +
- dfs(1); +
- +
-        memset(VER,0,sizeof(VER)); +
- printf("%d\n",D[1][0]); +
-        ANS.pb(mkp(1,0)); +
-        VER[1] = 1; +
-        for(int i = 1;i <= D[1][0]; ++i) +
-        { +
- +
-                AUX.clear(); +
-                for(int j = 0;j < ANS.size(); ++j) +
-                { +
-                        if (VER[M[ANS[j].first][ANS[j].second]] == 0 && M[ANS[j].first][ANS[j].second]) +
-                        { +
-                                AUX.pb(mkp(ANS[j].first,M[ANS[j].first][ANS[j].second])); +
-                                VER[M[ANS[j].first][ANS[j].second]] = 1; +
-                                ANS[j].second++; +
-                        } +
-                } +
-                printf("%d\n",AUX.size()); +
-                for(int j = 0;j < AUX.size(); ++j) +
-                { +
-                        printf("%d %d\n",AUX[j].first,AUX[j].second); +
-                        NRT = 0; +
-                        int nod = AUX[j].second; +
-                        for(NRT;VER[M[nod][NRT]];++NRT); +
-                        ANS.pb(mkp(AUX[j].second,NRT)); +
-                } +
-        } +
- +
- return 0; +
-} +
- +
-</code>+
rosedu/cdl/marius-dragus.1269677253.txt.gz · Last modified: 2010/03/27 10:07 by mdragus

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