View Compilation Error

0_0_26722527_24082.cpp: In function 'void init()':
0_0_26722527_24082.cpp:28:25: error: 'N' was not declared in this scope
     for (int i = 1; i < N; i++) {
                         ^
0_0_26722527_24082.cpp:31:17: error: 'tmp' was not declared in this scope
             if (tmp[j + t] <= i) {
                 ^
0_0_26722527_24082.cpp:36:17: error: 'tmp' was not declared in this scope
             if (tmp[t - j] <= i) {
                 ^