Created
May 27, 2017 14:22
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Questoes parcialmente aceitas
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#include <bits/stdc++.h> | |
using namespace std; | |
#define maxn 100010 | |
const int inf = 0x3f3f3f3f; | |
int main () { | |
int n; | |
int nova; | |
vector<int> numeros; | |
cin >> n; | |
for(int i=0;i<n;i++) { | |
cin >> nova; | |
numeros.push_back(nova); | |
} | |
vector<int> direita(n); | |
vector<int> esquerda(n); | |
vector<int> novoDir; | |
vector<int> novoEsq; | |
int maxEsq = inf * -1, | |
sumEsq = 0, | |
maxDir = inf * -1, | |
sumDir = 0; | |
for (int i=0;i<n;i++) { | |
sumEsq += numeros[i]; | |
maxEsq = max(maxEsq, sumEsq); | |
if (maxEsq == sumEsq) | |
novoEsq.push_back(numeros[i]); | |
esquerda[i] = maxEsq; | |
sumEsq = max(sumEsq, 0); | |
} | |
for (int i= n-1;i>=0;i--) { | |
sumDir += numeros[i]; | |
maxDir = max(maxDir, sumDir); | |
direita[i] = maxDir; | |
sumDir = max(sumDir, 0); | |
} | |
int totMax = inf * -1; | |
for (int i=0,totN = n-1; i<totN; ++i) { | |
// cout << direita[i+1] << endl; | |
// cout << esquerda[i] << endl; | |
totMax = max(totMax, esquerda[i] * direita[i+1]); | |
} | |
cout << totMax << endl; | |
return 0; | |
} |
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#include <iostream> | |
using namespace std; | |
int knapsack(int W, int wt[], int n) | |
{ | |
int V[n + 1][W + 1]; | |
for(int w = 0; w <= W; w++) | |
V[0][w] = 0; | |
for(int i = 1; i <= n; i++) | |
V[i][0] = 0; | |
for(int i = 1; i <= n; i++) | |
{ | |
for(int w = 1; w <= W; w++) | |
{ | |
if(wt[i - 1] <= w) | |
{ | |
if((1 + V[i - 1][w - wt[i - 1]]) > V[i - 1][w]) | |
V[i][w] = 1 + V[i - 1][w - wt[i - 1]]; | |
else | |
V[i][w] = V[i - 1][w]; | |
} | |
else | |
V[i][w] = V[i - 1][w]; | |
} | |
} | |
return V[n][W]; | |
} | |
int main(int argc, char *argv[]) | |
{ | |
int W = 3,n; // TODO LER NÙMERO DE VISTAS | |
cin >> n >> W; | |
int wt[n]; | |
for (int i=0;i<n;i++) | |
cin >> wt[i]; | |
int max_valor = knapsack(n, wt, W); | |
cout << max_valor << endl; | |
return 0; | |
} |
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