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#include<iostream>
using namespace std;
int main(){
int n;
cin >> n;
cout << n - 3;
return 0;
}
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cout << "5 - 5";
cout << 5 - 5;
cout << 2 * 3;
cout << 7 / 2;Ωˆœfi6547Õ¯ƒ⁄≤ø—ßœ∞ π”√
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cout << 10 % 3;
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int a,b;
cin >> a >> b;
a += b;
b *= a;
cout << a << " " << b << endl;
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number / 1000
number / 100 % 10
number / 10 % 10
number % 10
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#include<iostream>
using namespace std;Ωˆœfi6547Õ¯ƒ⁄≤ø—ßœ∞ π”√
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int main(){
int n;
cin >> n;
while (_①_){
int d = n % 10;
n /= 10;
cout << d << " ";
}
return 0;
}
n > 0
n >= 0
n < 0
n <= 0
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#include <iostream>
using namespace std;
int main (){
for(int i = 1; i <= 10; _①_){
cout << i << " ";
}
return 0;
}
i++
i *= 2
i += 3
i * 2
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for (int i = 1; i <= 5; i++){
if (i % 2 == 0){
continue;
}
cout << i << " ";
}
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int n;
cin >> n;
cout << "*" << e
2025年全国青少年信息素养大赛算法创意（小学组）初赛真题（一）