delete pics to save space
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history_source/信息学奥赛一本通/2.9.1.7.cpp
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19
history_source/信息学奥赛一本通/2.9.1.7.cpp
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#include<cstdio>
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#define min(a,b) ((a)<(b)?(a):(b))
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int main()
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{
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int n;
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scanf("%d",&n);
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int prise[n][n],dp[n][n];
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for(int i=0;i<n;i++)
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for(int j=0;j<n;j++)
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scanf("%d",&prise[j][i]);
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dp[0][0]=prise[0][0];
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for(int i=1;i<n;i++) dp[i][0]=dp[i-1][0]+prise[i][0];
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for(int i=1;i<n;i++) dp[0][i]=dp[0][i-1]+prise[0][i];
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for(int i=1;i<n;i++)
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for(int j=1;j<n;j++)
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dp[j][i]=min(dp[j-1][i],dp[j][i-1])+prise[j][i];
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printf("%d\n",dp[n-1][n-1]);
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return 0;
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}
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