Submission #10104

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
10104	2014-10-15 06:23:09	gs14004	On grid (kriii2_O)	C++98	1 / 4	1000 ms	2148 KiB

O

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#include <cstdio>
#include <algorithm>
using namespace std;
int a[301][301];
int sum[301][301];
int dp[301][301];
int r,c;
struct rmq{
    int lim, tree[1025];
    void init(int n){
        
    }
};
void prep(){
    scanf("%d %d",&r,&c);
    for (int i=1; i<=r; i++) {
        for (int j=1; j<=c; j++) {
            scanf("%d",&a[i][j]);
        }
    }
    for (int i=1; i<=r; i++) {
        for (int j=1; j<=c; j++) {
            sum[i][j] = sum[i-1][j] + sum[i][j-1] - sum[i-1][j-1] + a[i][j];
        }
    }
}
int main(){
 
 
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• Subtask 1: 1 / 1
• Subtask 2: 0 / 3