View Compilation Error

0_0_17601045_1735.c: In function 'main':
0_0_17601045_1735.c:9:2: error: unknown type name 't'
  t time[100],x;
  ^
0_0_17601045_1735.c:14:23: error: request for member 'a' in something not a structure or union
  scanf("%d%d",&time[i].a,&time[i].b);
                       ^
0_0_17601045_1735.c:14:34: error: request for member 'b' in something not a structure or union
  scanf("%d%d",&time[i].a,&time[i].b);
                                  ^
0_0_17601045_1735.c:17:12: error: request for member 'b' in something not a structure or union
  if(time[i].b<time[j].b)
            ^
0_0_17601045_1735.c:17:22: error: request for member 'b' in something not a structure or union
  if(time[i].b<time[j].b)
                      ^
0_0_17601045_1735.c:26:13: error: request for member 'b' in something not a structure or union
   if(time[j].b<=time[i].a)
             ^
0_0_17601045_1735.c:26:24: error: request for member 'a' in something not a structure or union
   if(time[j].b<=time[i].a)
                        ^