大神幫幫忙
看不出錯在哪
#include<bits/stdc++.h>
using namespace std;
int main(void)
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	int count=0;
	int b,n;
	cin>>b>>n;
	int s[n];
	for(int i=1;i<=n;i++){
		cin>>s[i];
	}

	for(int i=1;i<=n;i++){
		if(b==0){//stone
			if(s[i]==2){//scissor
				cout<<b<<" : Won at round "<<i<<"\n";
				count=0;
				break;
			}
			if(s[i]==5){//paper
				cout<<b<<" : Lost at round "<<i<<"\n";
				count=0;
				break;
			}
			if(s[i]==0){
				cout<<b<<" ";
				count++;
				if(count==n){
					cout<<": Drew at round "<<i<<"\n";
					count=0;
					break;
				}else if(count%2==0){
					b=5;
				}else if(count%2!=0){
					b=0;
				}
			}
		}
		if(b==2){//scissor
			if(s[i]==5){//paper
				cout<<b<<" : Won at round "<<i<<"\n";
				count=0;
				break;
			}
			if(s[i]==0){//stone
				cout<<b<<" : Lost at round "<<i<<"\n";
				count=0;
				break;
			}
			if(s[i]==2){
				cout<<b<<" ";
				count++;
				if(count==n){
					cout<<": Drew at round "<<i<<"\n";
					count=0;
					break;
				}else if(count%2==0){
					b=0;
				}else if(count%2!=0){
					b=2;
				}
			}
		}
		if(b==5){//paper
			if(s[i]==0){//stone
				cout<<b<<" : Won at round "<<i<<"\n";\
				count=0;
				break;
			}
			if(s[i]==2){//scissor
				cout<<b<<" : Lost at round "<<i<<"\n";
				count=0;
				break;
			}
			if(s[i]==5){
				cout<<b<<" ";
				count++;
				if(count==n){
					cout<<": Drew at round "<<i<<"\n";
					count=0;
					break;					
				}else if(count%2==0){
					b=2;
				}else if(count%2!=0){
					b=5;
				}
			}
		}
	}
	return 0;
}

		if(b==2){//scissor
	
		if(b==5){//paper
	

if改成else if

		if(b==2){//scissor
	
		if(b==5){//paper
	

if改成else if

對齁!謝謝你