0_0_33979262_142.cpp:2:7: error: 'maxn' was not declared in this scope
int v[maxn], prime[maxn];//v存质数，vis判断是不是质数
^
0_0_33979262_142.cpp:2:20: error: 'maxn' was not declared in this scope
int v[maxn], prime[maxn];//v存质数，vis判断是不是质数
^
0_0_33979262_142.cpp:3:9: error: 'maxn' was not declared in this scope
bool mp[maxn];
^
0_0_33979262_142.cpp: In function 'int primes(int)':
0_0_33979262_142.cpp:7:7: error: 'v' was not declared in this scope
if (v[i] == 0) {//i是质数
^
0_0_33979262_142.cpp:8:14: error: 'prime' was not declared in this scope
v[i] = i; prime[++m] = i;
^
0_0_33979262_142.cpp:11:8: error: 'prime' was not declared in this scope
if (prime[j] > v[i] || prime[j] > n / i)break;
^
0_0_33979262_142.cpp:11:19: error: 'v' was not declared in this scope
if (prime[j] > v[i] || prime[j] > n / i)break;
^
0_0_33979262_142.cpp:12:4: error: 'v' was not declared in this scope
v[i*prime[j]] = prime[j];
^
0_0_33979262_142.cpp:12:8: error: 'prime' was not declared in this scope
v[i*prime[j]] = prime[j];
^
0_0_33979262_142.cpp: At global scope:
0_0_33979262_142.cpp:17:9: error: 'maxn' was not declared in this scope
int cun[maxn], a[maxn];
^
0_0_33979262_142.cpp:17:18: error: 'maxn' was not declared in this scope
int cun[maxn], a[maxn];
^
0_0_33979262_142.cpp: In function 'int main()':
0_0_33979262_142.cpp:22:7: error: 'sci' was not declared in this scope
sci(t);
^
0_0_33979262_142.cpp:27:31: error: 'cun' was not declared in this scope
for (int i = 1; i <= n; i++)cun[i] = 0;
^
0_0_33979262_142.cpp:29:8: error: 'a' was not declared in this scope
sci(a[i]);
^
0_0_33979262_142.cpp:32:9: error: 'prime' was not declared in this scope
if (prime[j] == 2&& a[i] % prime[j] == 0) {
^
0_0_33979262_142.cpp:33:6: error: 'cun' was not declared in this scope
cun[i]++;
^
0_0_33979262_142.cpp:40:17: error: 'prime' was not declared in this scope
while (a[i]%prime[j]==0)
^
0_0_33979262_142.cpp:42:6: error: 'cun' was not declared in this scope
cun[i]++;
^
0_0_33979262_142.cpp:46:18: error: 'cun' was not declared in this scope
if (a[i] != 1)cun[i]++;
^
0_0_33979262_142.cpp:47:21: error: 'cun' was not declared in this scope
if (i == 1)ans = cun[i];
^
0_0_33979262_142.cpp:48:16: error: 'cun' was not declared in this scope
else ans ^= cun[i];
^
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