View Compilation Error

0_0_21680709_8734.cpp: In function 'int main()':
0_0_21680709_8734.cpp:53:26: error: 'te' was not declared in this scope
                 int x=be(te,m);
                          ^
0_0_21680709_8734.cpp:54:20: error: 'i' was not declared in this scope
                 dp[i]=max(dp[i-1],dp[x]+no[i].f);
                    ^
0_0_21680709_8734.cpp: At global scope:
0_0_21680709_8734.cpp:59:1: error: expected declaration before '}' token
 }
 ^