Hi,
In Round 1C for Power Arrangers problem, Below is my solution. But, It gave
Wrong Answer. I could not find any fault. Since, this is interactive problem, I
could not test in IDE. Please help.
#include <bits/stdc++.h>
using namespace std;
int main() {
//ios_base::sync_with_stdio(0);
//cin.tie(NULL);
//cout.tie(NULL);
int tt, n;
cin>>tt>>n;
for (int qq = 1LL; qq <= tt; qq++) {
char ram[130][7];
memset(ram, 'Z', sizeof ram);
int rA, rB,rC,rD,rE;
char r1,r2,r3,r4,r5;
char ch;
rA=rB=rC=rD=rE=0;
for(int i=1;i<=595;i=i+5)
{
//cout<<i<<endl;
printf("%d\n",i);
fflush(stdout);
//cin>>ch;
scanf("%c",&ch);
ram[(i+5)/5][1]=ch;
if(ch == 'A') rA++;
else if(ch == 'B') rB++;
else if(ch == 'C') rC++;
else if(ch == 'D') rD++;
else if(ch == 'E') rE++;
}
if(rA==23)
r1 ='A';
else if (rB==23)
r1='B';
else if (rC==23)
r1='C';
else if (rD==23)
r1='D';
else if (rE==23)
r1='E';
rA=rB=rC=rD=rE=0;
for(int i=1;i<=119;i++)
{
if(ram[i][1]==r1){
//cout<<(i-1)*5+2;
printf("%d\n",(i-1)*5+2);
fflush(stdout);
//cin>>ch;
scanf("%c",&ch);
ram[i][2]=ch;
if(ch == 'A') rA++;
else if(ch == 'B') rB++;
else if(ch == 'C') rC++;
else if(ch == 'D') rD++;
else if(ch=='E') rE++;
}
}
if(rA==5)
r2 ='A';
else if (rB==5)
r2='B';
else if (rC==5)
r2='C';
else if (rD==5)
r2='D';
else if (rE==5)
r2='E';
rA=rB=rC=rD=rE=0;
for(int i=1;i<=119;i++)
{
if(ram[i][1]==r1 && ram[i][2]==r2){
//cout<<(i-1)*5+3;
//cin>>ch;
printf("%d\n",(i-1)*5+3);
fflush(stdout);
scanf("%c",&ch);
ram[i][3]=ch;
if(ch == 'A') rA++;
else if(ch == 'B') rB++;
else if(ch == 'C') rC++;
else if(ch == 'D') rD++;
else if(ch == 'E')rE++;
}}
if(rA==1)
r3 ='A';
else if (rB==1)
r3='B';
else if (rC==1)
r3='C';
else if (rD==1)
r3='D';
else if (rE==1)
r3='E';
rA=rB=rC=rD=rE=0;
for(int i=1;i<=119;i++)
{
if(ram[i][1]==r1 && ram[i][2]==r2 && ram[i][3]==r3){
//cout<<(i-1)*5+4;
//cin>>ch;
printf("%d\n",(i-1)*5+4);
fflush(stdout);
scanf("%c",&ch);
ram[i][4]=ch;
if(ch == 'A') rA++;
else if(ch == 'B') rB++;
else if(ch == 'C') rC++;
else if(ch == 'D') rD++;
else if(ch == 'E') rE++;
}
}
if(rA==1)
r5 ='A';
else if (rB==1)
r5='B';
else if (rC==1)
r5='C';
else if (rD==1)
r5='D';
else if (rE==1)
r5='E';
int ram1[5] ={0,0,0,0,0};
ram1[r1-'A']=1;
ram1[r2-'A']=1;
ram1[r3-'A']=1;
ram1[r5-'A']=1;
for(int k=0;k<=4;k++)
if(ram1[k]==0)
r4='A'+k;
char str[5]={r1,r2,r3,r4,r5};
//cout<<str<<endl;
printf("%s\n", str);
fflush(stdout);
char verdict;
//cin>>verdict;
scanf("%c",&verdict);
if(verdict != 'Y')
exit(0);
}
return 0;
}
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