Created
July 22, 2013 03:33
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Vijos 1059 (C)
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#include <stdio.h> | |
#include <stdbool.h> | |
#include <string.h> | |
#define maxn 110 | |
#define sqrmaxn 12100 | |
int n; | |
bool f[maxn][sqrmaxn]; | |
int max(int p, int q) { | |
return p>q?p:q; | |
} | |
bool check(int p) { | |
int i; | |
for (i=1; i<=n; i++) | |
if (!f[i][p]) return false; | |
return true; | |
} | |
int main() { | |
int a[maxn]; | |
int i,maxsum=0; | |
scanf("%d",&n); | |
for (i=1; i<=n; i++) { | |
int m=1,j,k,sum; | |
memset(a,0,sizeof(a)); | |
scanf("%d",&(a[m])); | |
while (a[m]!=-1) scanf("%d",&(a[++m])); | |
for (m--,j=1,sum=0; j<=m; sum+=a[j++]); | |
f[i][0]=true; | |
for (j=1; j<=m; j++) | |
for (k=sum; k>=a[j]; k--) | |
f[i][k]|=f[i][k-a[j]]; | |
maxsum=max(sum,maxsum); | |
} | |
int ans=maxsum; | |
while (!check(ans) && ans>0) ans--; | |
printf("%d\n",ans); | |
return 0; | |
} |
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