View Compilation Error

0_0_29029148_7278.cpp: In function 'void spfa(int)':
0_0_29029148_7278.cpp:41:34: error: expected '}' at end of input
                     vis[w[i].r]=1;
                                  ^
0_0_29029148_7278.cpp:41:34: error: expected '}' at end of input
0_0_29029148_7278.cpp:41:34: error: expected '}' at end of input
0_0_29029148_7278.cpp:41:34: error: expected '}' at end of input
0_0_29029148_7278.cpp:41:34: error: expected '}' at end of input