View Compilation Error

0_0_14821735_10688.cpp: In function 'bool spfa()':
0_0_14821735_10688.cpp:44:39: error: expected ')' at end of input
   for(int idx=g[s];idx;idx=e[idx].nxt%2
                                       ^
0_0_14821735_10688.cpp:44:39: error: expected statement at end of input
0_0_14821735_10688.cpp:44:39: error: expected '}' at end of input
0_0_14821735_10688.cpp:44:39: error: expected '}' at end of input