onealwjwjwjwj的专栏

经典动态规划#include int matrix[100][100],tab[100][100]; int main() { int r,c,i,j,a,b,n,min,max; scanf("%d%d",&r,&c); n = r*c; for(i = 0;i matrix[i][j]) { min = matrix[i][j]; a = i; b = j; } if(a!=0 && matrix[a][b