0_0_33777349_7377.cpp: In function 'int main()': 0_0_33777349_7377.cpp:107:17: error: 'inf' was not declared in this scope tmp_cnt[i] = inf; ^ 0_0_33777349_7377.cpp:119:22: error: 'inf' was not declared in this scope if (tmp_cnt[i] != inf) ^