View Compilation Error

0_0_4474823_11818.cpp: In function `void sink(int)':
0_0_4474823_11818.cpp:65: error: `typeof' undeclared (first use this function)
0_0_4474823_11818.cpp:65: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_4474823_11818.cpp:65: error: expected `;' before "t"
0_0_4474823_11818.cpp:65: error: `t' undeclared (first use this function)
0_0_4474823_11818.cpp: In function `int getMin()':
0_0_4474823_11818.cpp:76: error: `typeof' undeclared (first use this function)
0_0_4474823_11818.cpp:76: error: expected `;' before "t"
0_0_4474823_11818.cpp:76: error: `t' undeclared (first use this function)
0_0_4474823_11818.cpp: In function `void swim(int)':
0_0_4474823_11818.cpp:90: error: `typeof' undeclared (first use this function)
0_0_4474823_11818.cpp:90: error: expected `;' before "t"
0_0_4474823_11818.cpp:90: error: `t' undeclared (first use this function)