43 lines
636 B
C++
43 lines
636 B
C++
#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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using namespace std;
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#define NINF 0xc0c0c0c0
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inline int MaxSum(int n,int *a)
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{
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int sum=NINF,b=0;
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for(int i=0; i<n; i++)
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{
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if(b>0)
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{
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b+=a[i];
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}
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else
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{
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b=a[i];
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}
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if(b>sum)
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{
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sum = b;
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}
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}
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return sum;
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}
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#define MAXN 1024000
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int A[MAXN];
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int main()
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{
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int N;
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while(scanf("%d",&N)==1)
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{
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for(int i=0;i<N;i++)
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{
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scanf("%d",&A[i]);
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}
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int ans=MaxSum(N,A);
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printf("%d\n",ans);
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}
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return 0;
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}
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