看题给我硬控了好几分钟（有答案）
2026-08-05 17:13:00
发布于：浙江
这题太神圣了，你猜为什么非要说他的爸爸是“BT”
#include <bits/stdc++.h>
/*
#include <iostream>
#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <set>
#include <ctime>
#include <queue>
#include <cmath>
#include <vector>
#include <algorithm>
#include <map>
*/
#define inf 1000000000
#define N 50000
#define ll long long
using namespace std;
int read(void)
{
int x = 0,f = 1;char ch = getchar();
while (ch < '0' || ch > '9')
{
if (ch == '-')
{
f = -1;
}
ch = getchar();
}
while (ch >= '0' && ch <= '9')
{
x = x * 10 + ch - '0';
ch = getchar();
}
return x * f;
}
int n,tot;
int a0,b0,a1,b1,ans;
int pri[50005];
bool mark[50005];
void getpri(void)
{
for (int i = 2;i <= N;i++)
{
if (!mark[i])
{
pri[tot] = i;
}
for(int j=1;j<=tot&&pri[j]*i<=N;j)
{
mark[pri[j] * i] = 1;
if (pri[j] % i == 0)
{
break;
}
}
}
}
void solve(int x)
{
int c0 = 0,c1 = 0,c2 = 0,c3 = 0;
while (a0 % x == 0)
{
a0 /= x;
c0++;
}
while (a1 % x == 0)
{
a1 /= x;
c1++;
}
while (b0 % x == 0)
{
b0 /= x;
c2++;
}
while (b1 % x == 0)
{
b1 /= x;
c3++;
}
if (c0 == c1 && c2 == c3)
{
if (c1 <= c3)
{
ans *= c3 - c1 + 1;
}
else
{
ans = 0;
}
}
else if (c0 != c1 && c2 != c3 && c1 != c3)
{
ans = 0;
}
}
int main(void)
{
getpri();
n = read();
while(n--)
{
ans = 1;
a0 = read();
a1 = read();
b0 = read();
b1 = read();
for (int i = 1;i <= tot;i++)
{
solve(pri[i]);
}
if(b1 != 1)
{
solve(b1);
}
printf("%d\n",ans);
}
return 0;
}
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.̴̵̷̶̸̫̙̜̱͔̮̩͍̗̘̱̞̣̘̰͈͉̞̫̫͎͓̮͔̰̮̣̞̭͎͓͕͎̩̥̰͚̟̗̘̬͖̙̖̰̖͉̘̗̖͓̳̤͖̟̩̖̙̜͙͎̦̗̉͐̓͗̒͋͐̃͂͒͋̎̀̔̈́͗̃̌̆͛͂͗̔́͆͊̈́̋̑̀́̎͌̀́̑̍̎̓̐̈͊͆̐̅̎͑́̋̔̒̀͆̓̔̄̅͊̿͂̉̊̈́̚ͅͅͅ҈̝̘̙̜̦̮̜̩̗̬͈̓̐̃͋͊̑̈́̓̿̇͊̈́͒̏̍͒̽̂̌̊͋ͅ҉̵͈̭͚̤͚̤̜̩͉̙̙̱̦͎̗͍͓̖̗͔͉͓͇̯̝̲͙͍̋̌͂͑͗͌̃͊̄͋̉́̂̂̎́͒̃̑́́̔͒͒͑̌̔͂̏̃̄̀͂͆̏͌̆҉͉͖̳̜̱͎͎̗̘̗̭͇͔͔̫͍̬͎̥͍̖̩̈̄͗́̃͂̂̍̃͛̈́͐̽̌̄̃͐̓̅ͅ҉̴̴̵̷̷̴̞̘̩̮̲͓̳̥̘͈̪̠͖̯̘̜̦͓͔̜̭͕͙̤͎̬͕̩͔͓̟̬̮͖͙͓̯̭̥̤͈̗͉͍̰͈̟̭̠̞̝̜͕̬̖͙̬͇͔̬͓̦̬̟̤̪̯̤̖̠͙̜͓̣͔̙͎͈̮̯͎̟̩̪̦͇̠̥̙͇̖͔̞̬͔̟̠͕̝̬̳͙̮̣̟͚̫͈̮͇̭̝̗̠̥̳͚̞̝̭̖̿̈̇͛̎̏́̓͋̌͒̏͂͛̉̃̓̆͐̅͒̒̾̑́̒̿̔̇̀̔̈̂̎͌̿̓̌̄͋̂̓̾͆̈̀̄͊̓̑̽̐̉̃͒͐̒̈́͌̍͆̃͊̈́̍͑͌̂̽͌̌͑̏́̀͊̓͒͊͌̆̀͆̇̉͐̃̉̃̂̏̓̇͗̾̽̾̈́̿͛̾̿͋̂̽̿̽̈́̐͌̒̋̍̔̍͛̀̎̾̑̿̀̃͛̎̉̋̅́͐͆͗͆̿̑̓́͆̌̋͒̐̄̎̏͆͗̚̚̚̚ͅͅͅͅ҈͇̘̬͕͍͎͎̬̫̲̟̥͉͕̭͚̥͒̋͗̏̂̾̌̌̑̋̎̿́̆̾̓͊̀̄̐͒̋̉͊ͅ҈̶̶̭̰͈̮͔̬͔͖̤͍̭̝̱̲̬̩̤͎͓͚̦͓̰̩̯͖̯̞̖̪͕̙̭̦̤̥̰͍͉͎͎̠̏͂͐̅̓͛̿͗̄̔͊̄͗̍͒́̐̏̏̌̀̎̉̊̄̋͂͑̽̀̉̈́̂̓̈̓̆̊͂̇̿̓͂̉̉͂̆̓͋̾͗̀͂̈́͒̓͌̔̂̚̚̚̚̚ͅͅͅ҈̴̷̶̷̸̶̴̵͎̙̪̝̰͚͓̬̝̫̬̘̣͓̱̖͔̦̭̠̯̗̬͎̦̖͖̥̟̣͚̜̲̳̱̥̣͙͎͙̰̝̘̫̭͚̮̘͕͎̣͇̙̯͍̙̙͖̮̖̦̦̣̤̣͖͙͉̙͉͉̟̪̣͍̮̝͉̟̪͚̣̣̯͖͇̱͚̜̪̖̱̪̣̥̝̭̩͔̰̩͖̩̖͎͇͓̩͇̖̪̩̗͎͎͍̖͈̗̩̝̗̠̫͎̣̫̖̤̘̭͔̱̝̬͚̦̟̤̯̣͇̱̱̞̝̮͙̦̣̪̦͆̓̀͒̋̀̀͛̀̐͊̄͋͆͆̐̑̄́̈̐̆̍͆̃̽͌̎̃̓̐̌̀̓̅́̾̈́͛͒̈́̓̓́̉̉̂̆̅̋́̎̎͂̉̇͐̈́̀́͛͒̎͐̔͗̒́̇͛͂̈̍̈͌̊̔͂̆̾̌̆̍̑́͛̃̀͐̀̾͆̿̓͒̈́͛̊̀̇̐̇̇̎̒͊̈́̽̾̒͒̏̇̔͆͗̈͋͐͑̅͋̏̈̽̀̔̊̒̾͒̂͂̋͂̅́̅̾͐̊̃̀̽̅͗͂́͐̈́̃̈́̀̈̄̆̓̊͂͛̂̊̚̚̚ͅͅͅͅͅͅ҈̳͔̠͖̫͚͔͇̫̲̯̠̍̇͌̑̈́̋͋͌͂́̐̒͌̓̒͗͒̓̏̐̚ͅ҈̵̴̴̖̰̭̦̲͉͇̯̮̝̥̝̩͇̮̜̯̟̙̰̤͇͈͓̪̜͖͕̰͕̦͖̲̙̦̱͎̲̙͕͓̖̘̫̜̞͈̭̙͓͚̜̥̘̙͎̳̜̝̤̫̰̪̘̘͔̝͍̥̰̳̤̝̠̩̣̥̳̲͓͙̥͆̆̊̊̽̑̈́͑̀͆͋́̏̽̔̈͋̾̈̀̾̄̊̃̊̌̋̾͛̎͆͑̃̆͑̎̆͗͆̈̑̔̉͗͑̓͑͑̇̆̄̎͂͋̅̒̂͂̐̈́̍́́̓̎͊̽̇̽̌̚҉̸͇͎̦̥̬͇̦͍̞͈̦͈̳̝̞̩̙̗̦͓̣̠͕͇̦͚̫̣̬͔̘̀͑͑̋́͋̂̄͗̐̑̏̍͒́͊͂̊̆̈́̄͋̔̂̉̑͋̊͆̐̑͆͗́̔̉̾͂̆͋̿̚ͅͅͅ҉͚͖͍̖͇͚͖̭̠͍̯͙͊̄̆̃͋̈̑̂̏̍̓́̐͋̾̽͆̔͐ͅ҈͍̥͎̩͓̤̬̠̱͍̰͕̘͐̾̄̀̓̄̋̎̈́̂̾̐̔͗ͅ҉̵̶̸̞̤̤̜͕͈̯̳̰͖̩̣̮͖͍̥͈̖͓̰͙͕̜̠̖̯̠̪͔̖̰̣͉͉̀̒̔̈́̆̄̃̑͌̾͆́́͗̎͒̇͐̍̊̔̈́̉̓̿̿̆ͅ҉̷̸̷̰͎̖͎̞̬̭̟͚̭̬͓̪̮͖̞̘̳̙̮̰̯̝̮̭͕͙̜̦͓̯͉̪͕͍̳̭̰͕̬̘̦̞͇̝͕̠̦̠͉̫̱̮̰̭͇̗̤̫͊̂̈̓̊̈̆̏͋́̑͋̽̈͛̈̾̌̍͆̀̋͐̒̈͌̏͂̋̍̓̂͂̀͑̊̋̀̽̽́̓͆̓͆̍̑͆͛̎͒̂̄̐͗̓̇̌́̾̉͂͋̓̆͑̓̀͐̋͂̑͐̿͌̽̊̚̚̚ͅͅͅͅ҉̷͖͈̰̥͖̘̦̘̤̩̩͇̥̩̟̰͈̪̳͉̣̤̞̠͍͉̳̗̱͇̮͇̥̯̄̓͌̆͂̿́͊͒͛͗̉͆̑̀͛̊̄̋̆̋̆̈́͑͑̀̀͗̈̒̓͗̽́̆͋̔̎̿͑̎̚̚҈̴̵̰̳̟̦̦̮̯͙͉̩͓͎͎̰̝̘̤͎͎̥͉͖̖̜͓̬̙̲͓̣͕̖̲̜̭͕͓̪̞͍̫̟̘͓̫̠̝͕͇̟͕͍̤̟̤́̂͐͐̂̐̊̊̂͗̏̔͂̓̂̾̾̆͋̐̈͋̎̔̒̐͂̓̿͂͌͛̽̂̽̀̿̀̂͐͆̎̓̂̉̽̚ͅ҉̵̶̶̵̴̸̲̤̝̰͚̩̮̩̥̣͇̖͚̬̤͚̪͖̦͇̤̦͈͙͙̰̣̳̲̣͕̞̤͖̝̰͈͍̘͈͚̦͍̥̠̥͈̪̝̠̣̗̝͉͈̗͕̜̟̯͇͔̜̝̩͍̳͕̝͔̩͚̝̮̮̯̞̬̜̪̜̩̘͉̗͕͓͉͎͕̞̪͇͍̽̾͋͆͐̂͐͗̒̃̓̾̇̏̔̆̂̏̀̀̑̇́̊̇̿͒̃̊̋̊̑̽́̊̅̐̈́̽̈́̆͑̂̿̐̍͒̃͊͋̐̃̾͆́̏͛̂́̉̐̿̈̏͒͆̆̀̑̓̐͗̽̎̀̏̔͊̇̌̏͗̑̔̌̒̾̔̂̍̓̀̅͂̇͑̒̓̿̽̽̐͂́̈́̋̌̽̓̍̿̔̚̚̚̚ͅͅ
2026-09-21 来自 江苏
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