mirror of
https://github.com/Kiritow/OJ-Problems-Source.git
synced 2024-03-22 13:11:29 +08:00
23 lines
386 B
C
23 lines
386 B
C
#include<stdio.h>
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int main(int argc, char* argv[]){
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auto int last = 1;
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auto int next = 1;
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auto int cnt;
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scanf("%i", &cnt);
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if(cnt == 1 || cnt == 2){
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printf("1");
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return 0;
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}
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cnt--;
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cnt--;
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while(cnt--){
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auto int i = next;
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next += last;
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last = i;
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}
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printf("%i", next);
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// while(1);
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return 0;
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}
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