#include <cstdio>#include <iostream>#include <cstring>using namespace std;const int M = 210;int g[M][M];int main () {memset(g, 0, sizeof(g));for(int i = 2; i <= 200; i++){for(int j = 2; j <= 200; j++){bool vis[M] = {};for(int k = 2; i - k >= 2; k++) vis[ g[k][j]^g[i-k][j] ] = 1;for(int k = 2; j - k >= 2; k++) vis[ g[i][k]^g[i][j-k] ] = 1;int cnt = 0;while(vis[cnt]) cnt++;g[i][j] = cnt;}}int h, w;while(~scanf("%d%d", &h, &w)){printf("%sn", g[h][w]?"WIN" : "LOSE");} }
