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https://github.com/Kiritow/OJ-Problems-Source.git
synced 2024-03-22 13:11:29 +08:00
18 lines
308 B
C++
18 lines
308 B
C++
#include <cstdio>
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#include <cstring>
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#include <iostream>
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using namespace std;
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char s1[1000],s2[1000];
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int T;
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int main()
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{
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scanf("%d",&T);
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while(T--)
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{
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scanf("%s%s",s1,s2);
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if(strcmp(s1,s2) == 0) puts("OK");
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else puts("ERROR");
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}
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return 0;
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}
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