View Compilation Error

0_0_7939795_19796.cpp:1:2: invalid preprocessing directive #includestdio
0_0_7939795_19796.cpp: In function `int main()':
0_0_7939795_19796.cpp:5: error: expected primary-expression before '%' token
0_0_7939795_19796.cpp:5: error: `scanf' undeclared (first use this function)
0_0_7939795_19796.cpp:5: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_7939795_19796.cpp:7: error: `sv' undeclared (first use this function)
0_0_7939795_19796.cpp:9: error: `i1' undeclared (first use this function)
0_0_7939795_19796.cpp:10: error: `id' undeclared (first use this function)
0_0_7939795_19796.cpp:17: error: expected primary-expression before '%' token
0_0_7939795_19796.cpp:17: error: `dn' undeclared (first use this function)
0_0_7939795_19796.cpp:17: error: `printf' undeclared (first use this function)