include math include stdio main int 100 100 1000 printf stolbzi scanf

#include<math.h>
#include<stdio.h>

main(){
    int n,m,a[100][100],i,j,b[1000],k=0;
    printf("stolbzi:");
    scanf("%d",&n);
    printf("stroki:");
    scanf("%d",&m);
    FILE*in;
    FILE*ou;
    in=fopen("input.txt","r");
    ou=fopen("output.txt","w");
    for(i=1;i<=m;i++){
        b[i]=0;
    }
    for(i=1;i<=m;i++){
        for(j=1;j<=n;j++){
            fscanf(in,"%d",&a[i][j]);
            if(a[i][j]!=0) b[i]++;
        }
    }

    i=0;
    while (k<2){
        i++;
        if(b[i]!=0){
            k=1;
            for(j=i+1;j<=m;j++){
                if(b[i]==b[j]) k++;
            }
        }
    }

    for(j=1;j<=n;j++){
        b[j]=a[i][j];
    }
    for(i=1;i<=m;i++){
        for(j=1;j<=n;j++){
            a[i][j]=a[i][j]-b[j];
        }
    }

    for(i=1;i<=m;i++){
        for(j=1;j<=n;j++){
            fprintf(ou,"%d ",a[i][j]);
        }
        fprintf(ou,"\n");
    }
}