- ACM
感脚printf做题很爽
- 2024-11-23 11:58:10 @
所以我找了个入门题爽了一下·
#include<stdio.h>
int main(){
int L,M,b[10000]={0},sum=0,c,d;
scanf("%d %d",&L,&M);
for(int i=0;i<=L;i++){
b[i]=1;
}
for(int i=0;i<M;i++){
scanf("%d %d",&c,&d);
for(;c<=d;c++){
b[c]=0;
}
}
for(int i=0;i<=L;i++){
sum+=b[i];
}
printf("%d",sum);
return 0;
}
1 comments
-
Chaser Of Light LV 10 @ 2024-11-23 11:58:28
P1047
- 1