View Compilation Error

740519_0_0_25809.c:12: error: syntax error before "node"
740519_0_0_25809.c:19: error: syntax error before "void"
740519_0_0_25809.c: In function `Dinic':
740519_0_0_25809.c:54: error: `true' undeclared (first use in this function)
740519_0_0_25809.c:54: error: (Each undeclared identifier is reported only once
740519_0_0_25809.c:54: error: for each function it appears in.)
740519_0_0_25809.c: At top level:
740519_0_0_25809.c:94: error: syntax error before "input"
740519_0_0_25809.c: In function `input':
740519_0_0_25809.c:97: error: `false' undeclared (first use in this function)
740519_0_0_25809.c:119: error: `true' undeclared (first use in this function)