View Compilation Error

0_0_20612303_14901.cpp:11:5: error: expected unqualified-id before '=' token
     =temp){                if(i-temp>len){len=i-temp,st=temp,ed=i-1;}                temp=pos[s[i]]+1;            }            pos[s[i]]=i;        }        if(n-temp>len){len=n-temp,st=temp,ed=n-1;}        printf("%d %d %d\n",len,st,ed);     }    return 0;}
     ^