int uniquePathsWithObstacles(int** obstacleGrid, int obstacleGridSize, int* obstacleGridColSize) {
if(obstacleGridSize==0) return 0;
int m=obstacleGridSize,n=*obstacleGridColSize;
int** dp=(int**)malloc(sizeof(int*)*m);
for(int i=0;i<m;i++) dp[i]=(int*)malloc(sizeof(int)*n);
for(int i=0;i<m;i++){
if(obstacleGrid[i][0]==1){
for(;i<m;i++) dp[i][0]=0;
break;
}
printf("%d",i);
dp[i][0]=1;
}
printf("`1");
for(int i=0;i<n;i++){
if(obstacleGrid[0][i]==1){
for(;i<n;i++) dp[0][i]=0;
break;
}
dp[0][i]=1;
}
for(int i=1;i<m;i++){
for(int j=1;j<n;j++){
if(obstacleGrid[i][j]==1){
dp[i][j]=0;
}else{
dp[i][j]=dp[i-1][j]+dp[i][j-1];
}
}
}
return dp[m-1][n-1];
}
标签:int,路径,63,IIc,obstacleGridColSize,obstacleGridSize
From: https://www.cnblogs.com/llllmz/p/18079027