提出 #4233012

---

ソースコード 拡げる

#define F_in(s) freopen(s".in","r",stdin)
#define F_out(x) freopen(x".out","w",stdout)
#define lal long long int
#include<algorithm>
#include<iostream>
#include<cstring>
#include<cstdio>
#include<cmath>
using namespace std;
lal i,j,k,n;
string a[5],b[5],c[5];
int main()
{
	//F_in("");
	//F_out("");
	scanf("%s%s%s",a,b,c);
	bool x=true;
	if(a[0]=='n' || a[1]=='o' || a[2]=='t')
	{
		x=!x;
		if(b[0]=='n' || b[1]=='o' || b[2]=='t')
		{
			x=!x;
			if(c[0]=='n' || c[1]=='o' || c[2]=='t')
			{
				x=!x;
				if(x)
				{
					if(a[0]!='n' && a[1]!='o' && a[2]!='t')
						printf("%c%c%c",a[0],a[1],a[2]);
					else if(b[0]!='n' && b[1]!='o' && b[2]!='t')
						printf("%c%c%c",b[0],b[1],b[2]);
					else if(c[0]!='n' && c[1]!='o' && c[2]!='t')
						printf("%c%c%c",c[0],c[1],c[2]);
				}
				else
					printf("%c%c%c %c%c%c %c%c%c",a[0],a[1],a[2],b[0],b[1],b[2],c[0],c[1],c[2]);
			}
			else
			{
				if(x)
				{
					if(a[0]!='n' && a[1]!='o' && a[2]!='t')
						printf("%c%c%c",a[0],a[1],a[2]);
					else if(b[0]!='n' && b[1]!='o' && b[2]!='t')
						printf("%c%c%c",b[0],b[1],b[2]);
					else if(c[0]!='n' && c[1]!='o' && c[2]!='t')
						printf("%c%c%c",c[0],c[1],c[2]);
				}
				else
					printf("%c%c%c %c%c%c %c%c%c",a[0],a[1],a[2],b[0],b[1],b[2],c[0],c[1],c[2]);
			}
		}
		else
		{
			x=!x;
			if(c[0]=='n' || c[1]=='o' || c[2]=='t')
			{
				x=!x;
				if(x)
				{
					if(a[0]!='n' && a[1]!='o' && a[2]!='t')
						printf("%c%c%c",a[0],a[1],a[2]);
					else if(b[0]!='n' && b[1]!='o' && b[2]!='t')
						printf("%c%c%c",b[0],b[1],b[2]);
					else if(c[0]!='n' && c[1]!='o' && c[2]!='t')
						printf("%c%c%c",c[0],c[1],c[2]);
				}
				else
					printf("%c%c%c %c%c%c %c%c%c",a[0],a[1],a[2],b[0],b[1],b[2],c[0],c[1],c[2]);
			}
			else
			{
				if(x)
				{
					if(a[0]!='n' && a[1]!='o' && a[2]!='t')
						printf("%c%c%c",a[0],a[1],a[2]);
					else if(b[0]!='n' && b[1]!='o' && b[2]!='t')
						printf("%c%c%c",b[0],b[1],b[2]);
					else if(c[0]!='n' && c[1]!='o' && c[2]!='t')
						printf("%c%c%c",c[0],c[1],c[2]);
				}
				else
					printf("%c%c%c %c%c%c %c%c%c",a[0],a[1],a[2],b[0],b[1],b[2],c[0],c[1],c[2]);
			}
		}
	}
    return 0;
}

提出情報

コンパイルエラー

./Main.cpp: In function ‘int main()’:
./Main.cpp:16:22: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘std::string* {aka std::basic_string<char>*}’ [-Wformat=]
  scanf("%s%s%s",a,b,c);
                      ^
./Main.cpp:16:22: warning: format ‘%s’ expects argument of type ‘char*’, but argument 3 has type ‘std::string* {aka std::basic_string<char>*}’ [-Wformat=]
./Main.cpp:16:22: warning: format ‘%s’ expects argument of type ‘char*’, but argument 4 has type ‘std::string* {aka std::basic_string<char>*}’ [-Wformat=]
./Main.cpp:18:9: error: no match for ‘operator==’ (operand types are ‘std::string {aka std::basic_string<char>}’ and ‘char’)
  if(a[0]=='n' || a[1]=='o' || a[2]=='t')
         ^
In file included from /usr/include/c++/5/utility:70:0,
                 from /usr/include/c++/5/algorithm:60,
                 from ./Main.cpp:4:
/usr/include/c++/5/bits/stl_pair.h:214:5: note: candidate: template<class _T1, class _T2> bool std::operator==(const std::pair<_T1, _T2>&, const s...