#include<stdio.h> #include<string.h> int main(){ int T; scanf("%d",&T); while(T--){ int i,j=0; char s[100000]; scanf("%s",&s); for(i=0;i<strlen(s);i++){ if(s[i]=='('){ j++; } else if(s[i]==')'){ j--; if(j<0){ break; } } } if(j==0) printf("Yes\n"); else printf("No\n"); } } |
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