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#include<stdio.h>
int size = 0; int sta[100]; char a[100],b[100]; int ans[100],ansize; void push(char data) { sta[size++] = data; } char pop() { return sta[--size]; } char top() { return sta[size - 1]; } int isempty() { return size == 0; }
int main() { int i,j,n; while(scanf("%d%s%s",&n,a,b)!=EOF) { i = j = size =ansize =0; while(i<n) { while(!isempty() && top() == b[j]) { pop(); ans[ansize++] = 0; ++j; } push(a[i++]); ans[ansize++] = 1; } while(!isempty() && top() == b[j]) { pop(); ans[ansize++] = 0; ++j; } if(isempty()) { puts("Yes."); for(i = 0; i < ansize; i++) { printf("%s\n",ans[i]? "in" : "out"); } } else puts("No."); puts("FINISH"); } return 0; }
#include <cstdio> #include <iostream> #include <stack>
using namespace std;
stack <int> sta; char a[100], b[100]; int ansize = 0, ans[100];
int main() { int i, j, n; while(scanf("%d%s%s", &n, a, b) != EOF) { i = j = ansize = 0; while(i < n) { while(!sta.empty() && sta.top() == b[j]) { sta.pop(); ans[ansize++] = 0; j++; } sta.push(a[i++]); ans[ansize++] = 1; } while(!sta.empty() && sta.top() == b[j]) { sta.pop(); ans[ansize++] = 0; j++; } if(sta.empty()) { printf("Yes.\n"); for(i = 0; i < ansize; i++) printf("%s\n", ans[i] ? "in" : "out"); } else printf("No.\n"); printf("FINISH\n"); } return 0; }
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