Submission #14604

#TimeUsernameProblemLanguageResultExecution timeMemory
14604ioojh6654공장 (KOI13_factory)C++98
2.20 / 20
1000 ms8896 KiB
#include<stdio.h> int a[1000000]; int b[1000000]; int main() { int n; int i, j, count=0; int x, y; scanf("%d", &n); for(i=1; i<=n; i++)scanf("%d", &a[i]); for(j=1; j<=n; j++)scanf("%d", &b[j]); for(i=1; i<=n; i++) { for(j=1; j<=n; j++) { if(a[i]==b[j]) { if(i>j) { for(x=n; x>i; x--) { for(y=1; y<j; y++) { if(a[x]==b[y]) count++; } } for(x=1; x<i; x++) { for(y=n; y>j; y--) { if(a[x]==b[y]) count++; } } } if(i<j) { for(x=n; x>i; x--) { for(y=1; y<j; y++) { if(a[x]==b[y]) count++; } } for(x=1; x<i; x++) { for(y=n; y>j; y--) { if(a[x]==b[y]) count++; } } } if(i==j) { for(x=n; x>i; x--) { for(y=1; y<j; y++) { if(a[x]==b[y]) count++; } } for(x=1; x<i; x++) { for(y=n; y>j; y--) { if(a[x]==b[y]) count++; } } } } } } printf("%d", count/2); }
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