Eroare de compilare: main.cpp: In function 'void read()': main.cpp:25:22: error: 'gets' was not declared in this scope gets(a[i] + 1); ^ main.cpp: In function 'void write()': main.cpp:63:15: warning: unused variable 'x' [-Wunused-variable] int a, b, x, y, lev1, lev2, x1, y1, x2, y2, p; ^ main.cpp:63:18: warning: unused variable 'y' [-Wunused-variable] int a, b, x, y, lev1, lev2, x1, y1, x2, y2, p; ^ main.cpp:63:21: warning: unused variable 'lev1' [-Wunused-variable] int a, b, x, y, lev1, lev2, x1, y1, x2, y2, p; ^~~~ main.cpp:63:27: warning: unused variable 'lev2' [-Wunused-variable] int a, b, x, y, lev1, lev2, x1, y1, x2, y2, p; ^~~~ main.cpp: In function 'void read()': main.cpp:22:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("pirati.in", "r", stdin); ^ main.cpp:23:36: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d\n", &n, &m, &q); ^ main.cpp: In function 'void write()': main.cpp:64:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("pirati.out", "w", stdout); ^ main.cpp:67:49: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d %d", &x1, &y1, &x2, &y2); ^ Non zero exit status: 1