Compilare: main.cpp: In function 'int main()': main.cpp:110:54: warning: narrowing conversion of '(((1ll * ((long long int)v[i].Point::x)) * ((long long int)v[i].Point::in)) % 1000000007ll)' from 'long long int' to 'int' inside { } [-Wnarrowing] aux = {v[i].x, v[i].in, 1LL * v[i].x * v[i].in % MOD, v[i].x, v[i].in, 1, 1}; ~~~~~~~~~~~~~~~~~~~~~~~^~~~~ main.cpp:115:78: warning: narrowing conversion of '((((((1ll * ((long long int)v[i].Point::x)) * ((long long int)v[i].Point::in)) % 1000000007ll) * ((long long int)aux.Node::f2)) + ((long long int)adun)) % 1000000007ll)' from 'long long int' to 'int' inside { } [-Wnarrowing] aux = {v[i].x, v[i].in, (1LL * v[i].x * v[i].in % MOD * aux.f2 + adun) % MOD, 1LL * aux.f2 * v[i].x % MOD, 1LL * aux.f2 * v[i].in % MOD, aux.f1 + 1, aux.f2}; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~ main.cpp:115:107: warning: narrowing conversion of '(((1ll * ((long long int)aux.Node::f2)) * ((long long int)v[i].Point::x)) % 1000000007ll)' from 'long long int' to 'int' inside { } [-Wnarrowing] aux = {v[i].x, v[i].in, (1LL * v[i].x * v[i].in % MOD * aux.f2 + adun) % MOD, 1LL * aux.f2 * v[i].x % MOD, 1LL * aux.f2 * v[i].in % MOD, aux.f1 + 1, aux.f2}; ~~~~~~~~~~~~~~~~~~~~~~^~~~~ main.cpp:115:137: warning: narrowing conversion of '(((1ll * ((long long int)aux.Node::f2)) * ((long long int)v[i].Point::in)) % 1000000007ll)' from 'long long int' to 'int' inside { } [-Wnarrowing] aux = {v[i].x, v[i].in, (1LL * v[i].x * v[i].in % MOD * aux.f2 + adun) % MOD, 1LL * aux.f2 * v[i].x % MOD, 1LL * aux.f2 * v[i].in % MOD, aux.f1 + 1, aux.f2}; ~~~~~~~~~~~~~~~~~~~~~~~^~~~~ main.cpp:82:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("bazar.in", "r", stdin); ^ main.cpp:83:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("bazar.out", "w", stdout); ^ main.cpp:86:18: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &n); ^ main.cpp:88:36: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d", &v[i].x, &v[i].y); ^