Submission #1186384

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Source Code Expand

#include<cstdio>
int main(){
	char a[101],b[101],c[101];
	char turn = 'a';
	int pa = 0,pb = 0,pc = 0;
	scanf("%s %s %s",a,b,c);
	while(true){
		if(turn=='a'){
			if(a[pa]=='\0'){
				printf("A\n");
				return 0;
			}
			turn = a[pa];
			pa++;
		}else if(turn=='b'){
			if(b[pb]=='\0'){
				printf("B\n");
				return 0;
			}
			turn = b[pb];
			pb++;
		}else if(turn=='c'){
			if(c[pc]=='\0'){
				printf("C\n");
				return 0;
			}
			turn = c[pc];
			pc++;
		}
	}
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s %s %s",a,b,c);
                         ^

Judge Result