Submission #1245123

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Source Code Expand

#include<bits/stdc++.h>                                                                             
using namespace std;
#define FOR(i,a,b) for(int i=(a);i<(b);i++)
#define REP(i,n) for(int i=0;i<(n);i++)
#define VS vector<string>
#define ll long long int
#define debug(x) cout << x << " :" <<#x << endl  
int main(void) {
    int k, s;
    int ans = 0;
    cin >> k >> s;
    REP(i,k+1) {
        REP(j,k+1) {
            if(0 <= s-i-j && s-i-j <=k) ans++;
        }
    }
    cout << ans << endl;
}

Submission Info

Judge Result