HDU-4930 fighting the landlords multi-school training competition landlords

You only need to judge a round. The enumeration can determine the possibility that all or more cards can be played at a time, note that four identical cards with two cards can be bombed.

#include <iostream>#include <cstdio>#include <cstring>#include <cmath>#include <queue>#include <algorithm>#include <cstdlib>#include <iomanip>using namespace std;struct node{int k,mk;int two,mt;int three,mth;int four,mf;}a[3];int cnt1[20];int cnt2[20];int main(){char s1[20];char s2[20];int t;scanf("%d",&t);while(t--){memset(cnt1,0,sizeof(cnt1));memset(cnt2,0,sizeof(cnt2));a[1].k=0;a[1].mk=0;a[1].two=0;a[1].mt=0;a[1].three=0;a[1].mth=0;a[1].four=0;a[1].mf=0;a[2].k=0;a[2].mk=0;a[2].two=0;a[2].mt=0;a[2].three=0;a[2].mth=0;a[2].four=0;a[2].mf=0;scanf("%s",s1);scanf("%s",s2);int l1,l2;l1=strlen(s1);l2=strlen(s2);for(int i=0;s1[i]!='\0';i++){if(s1[i]>='3'&&s1[i]<='9'){cnt1[s1[i]-'2']++;}if(s1[i]=='A'){cnt1[12]++;}if(s1[i]=='2'){cnt1[13]++;}if(s1[i]=='T'){cnt1[8]++;}if(s1[i]=='J'){cnt1[9]++;}if(s1[i]=='Q'){cnt1[10]++;}if(s1[i]=='K'){cnt1[11]++;}if(s1[i]=='X'){cnt1[14]++;}if(s1[i]=='Y'){cnt1[15]++;}}for(int i=0;s2[i]!='\0';i++){if(s2[i]>='3'&&s2[i]<='9'){cnt2[s2[i]-'2']++;}if(s2[i]=='2'){cnt2[13]++;}if(s2[i]=='A'){cnt2[12]++;}if(s2[i]=='T'){cnt2[8]++;}if(s2[i]=='J'){cnt2[9]++;}if(s2[i]=='Q'){cnt2[10]++;}if(s2[i]=='K'){cnt2[11]++;}if(s2[i]=='X'){cnt2[14]++;}if(s2[i]=='Y'){cnt2[15]++;}}for(int i=0;i<16;i++){if(cnt1[i]){if(cnt1[i]==1){a[1].k++;}a[1].mk=max(a[1].mk,i);}if(cnt1[i]==2){a[1].two++;a[1].mt=max(a[1].mt,i);}if(cnt1[i]==3){a[1].three++;a[1].mth=max(a[1].mth,i);}if(cnt1[i]==4){a[1].four++;a[1].mf=max(a[1].mf,i);}}for(int i=0;i<16;i++){if(cnt2[i]){if(cnt2[i]==1){a[2].k++;}a[2].mk=max(a[2].mk,i);}if(cnt2[i]==2){a[2].two++;a[2].mt=max(a[2].mt,i);}if(cnt2[i]==3){a[2].three++;a[2].mth=max(a[2].mth,i);}if(cnt2[i]==4){a[2].four++;a[2].mf=max(a[2].mf,i);}}if(cnt1[14]&&cnt1[15]){//cout<<"1"<<endl;cout<<"Yes"<<endl;continue;}if((l1==1)||(l1==2&&a[1].two==1)||(l1==3&&a[1].three==1)||(l1==4&&a[1].four==1)||(l1==4&&a[1].three==1&&a[1].k==1)){//cout<<"4"<<endl;cout<<"Yes"<<endl;continue;}if((l1==5&&a[1].two==1&&a[1].three==1)||(l1==6&&a[1].four==1)){//cout<<"5"<<endl;cout<<"Yes"<<endl;continue;}if(cnt2[14]&&cnt2[15]){//cout<<"2"<<endl;cout<<"No"<<endl;continue;}if(a[1].mk>=a[2].mk&&a[2].four==0){//cout<<"3"<<endl;cout<<"Yes"<<endl;continue;}if(a[1].two&&a[1].mt>=a[2].mt&&a[1].mt>=a[2].mth&&a[2].four==0){//cout<<"6"<<endl;cout<<"Yes"<<endl;continue;}if(a[1].three&&(a[1].mth>=a[2].mth||(l1>=4&&l2==3)||(l1>=5&&a[1].two&&!a[2].two))&&a[2].four==0){//cout<<"7"<<endl;cout<<"Yes"<<endl;continue;}if((a[1].four&&a[1].mf>a[2].mf)){//cout<<"8"<<endl;cout<<"Yes"<<endl;continue;}cout<<"No"<<endl;}return 0;}