Dosth_Magic

个人赛的题出不来还是没有想清楚！#includeusing namespace std;typedef long long ll;ll gcd(ll a,ll b){ return b==0?a:gcd(b,a%b);}int main(){ int t; scanf("%d",&t); while(t--){ ll a,b;

#includeusing namespace std;typedef __int64 LL;LL cnt1,cnt2,x,y;bool ok(LL v){ LL Dx=v/x;///能被x整除的个数 LL Dy=v/y;///能被y整除的个数 LL Dxy=v/(x*y);///能被x和y整除的个数 LL _Dxy = v-Dx-Dy+Dxy;///容斥原

#include using namespace std;#define pb push_back#define ll long long#define mp make_pair#define f first#define s second#define pii pair #define pll pair #define all(s) s.begin(), s.end()#d

B. Spongebob and Joketime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputWhile Patrick was gone shopping, Spon

Game of RobotsTime Limit: 1000MS Memory Limit: 262144KB 64bit IO Format: %I64d & %I64uSubmit StatusDescriptionIn late autumn evening n robots gathered in the chee

A. Odds and Endstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputWhere do odds begin, and where do they end?