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  • 【leetcode】二维网格迁移

    int** shiftGrid(int** grid, int gridSize, int* gridColSize, int k, int* returnSize, int** returnColumnSizes){
        int** arr = (int**)calloc(gridSize,sizeof(int*));
        int i,j,row,col;
        for (i=0; i<gridSize; i++)
        {
            int* rowAddr = (int*)calloc(gridColSize[i],sizeof(int));
            arr[i] = rowAddr;
        }
        for (i=0; i<gridSize; i++)
        {    
            for (j=0; j<gridColSize[i]; j++)
            {
                row = (gridColSize[i]*i+j+k)/gridColSize[i]%gridSize;
                col = (gridColSize[i]*i+j+k)%gridColSize[i];
                arr[row][col] = grid[i][j];
            }
            (*returnColumnSizes)[i] = gridColSize[i];
        }
        *returnSize = gridSize;
        return arr;
    }
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  • 原文地址:https://www.cnblogs.com/ganxiang/p/13621533.html
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