0_0_20612945_5861.cpp:5:8: error: expected constructor, destructor, or type conversion before '(' token
abs(R-v)) diff=!diff,dir=true; for (int x=v,y=v;x!=L&&y!=R;x--,y++) { if (!dir) { id[y]+=id[x]; id[x]=0; } else { id[x]+=id[y]; id[y]=0; } } if (!dir) L=v; else R=v; return ret;} int main(){ int test; scanf("%d",&test); for (int ii=1;ii<=test;ii++) { scanf("%d%d",&width,&height); scanf("%d",&n); diffx=diffy=0; L=D=0;U=height;R=width; init(idx,width); init(idy,height); LL ans=0; for (int i=1;i<=n;i++) { scanf("%s%d",ch,&v); if (ch[0]=='L'||ch[0]=='R') { if (diffx) v=R-L-v; if (!diffx && ch[0]=='R') diffx=!diffx; if (diffx && ch[0]=='L') diffx=!diffx; ans+=(LL)height*fold(idx, L, R, v, diffx); } else { if (diffy) v=U-D-v; if (!diffy && ch[0]=='U') diffy=!diffy; if (diffy && ch[0]=='D') diffy=!diffy; ans+=(LL)width*fold(idy, D, U, v, diffy); } } printf("Case %d: %I64d\n",ii,ans); } return 0;}
^
0_0_20612945_5861.cpp:5:39: error: expected unqualified-id before 'for'
abs(R-v)) diff=!diff,dir=true; for (int x=v,y=v;x!=L&&y!=R;x--,y++) { if (!dir) { id[y]+=id[x]; id[x]=0; } else { id[x]+=id[y]; id[y]=0; } } if (!dir) L=v; else R=v; return ret;} int main(){ int test; scanf("%d",&test); for (int ii=1;ii<=test;ii++) { scanf("%d%d",&width,&height); scanf("%d",&n); diffx=diffy=0; L=D=0;U=height;R=width; init(idx,width); init(idy,height); LL ans=0; for (int i=1;i<=n;i++) { scanf("%s%d",ch,&v); if (ch[0]=='L'||ch[0]=='R') { if (diffx) v=R-L-v; if (!diffx && ch[0]=='R') diffx=!diffx; if (diffx && ch[0]=='L') diffx=!diffx; ans+=(LL)height*fold(idx, L, R, v, diffx); } else { if (diffy) v=U-D-v; if (!diffy && ch[0]=='U') diffy=!diffy; if (diffy && ch[0]=='D') diffy=!diffy; ans+=(LL)width*fold(idy, D, U, v, diffy); } } printf("Case %d: %I64d\n",ii,ans); } return 0;}
^
0_0_20612945_5861.cpp:5:56: error: 'x' does not name a type
abs(R-v)) diff=!diff,dir=true; for (int x=v,y=v;x!=L&&y!=R;x--,y++) { if (!dir) { id[y]+=id[x]; id[x]=0; } else { id[x]+=id[y]; id[y]=0; } } if (!dir) L=v; else R=v; return ret;} int main(){ int test; scanf("%d",&test); for (int ii=1;ii<=test;ii++) { scanf("%d%d",&width,&height); scanf("%d",&n); diffx=diffy=0; L=D=0;U=height;R=width; init(idx,width); init(idy,height); LL ans=0; for (int i=1;i<=n;i++) { scanf("%s%d",ch,&v); if (ch[0]=='L'||ch[0]=='R') { if (diffx) v=R-L-v; if (!diffx && ch[0]=='R') diffx=!diffx; if (diffx && ch[0]=='L') diffx=!diffx; ans+=(LL)height*fold(idx, L, R, v, diffx); } else { if (diffy) v=U-D-v; if (!diffy && ch[0]=='U') diffy=!diffy; if (diffy && ch[0]=='D') diffy=!diffy; ans+=(LL)width*fold(idy, D, U, v, diffy); } } printf("Case %d: %I64d\n",ii,ans); } return 0;}
^
0_0_20612945_5861.cpp:5:67: error: 'x' does not name a type
abs(R-v)) diff=!diff,dir=true; for (int x=v,y=v;x!=L&&y!=R;x--,y++) { if (!dir) { id[y]+=id[x]; id[x]=0; } else { id[x]+=id[y]; id[y]=0; } } if (!dir) L=v; else R=v; return ret;} int main(){ int test; scanf("%d",&test); for (int ii=1;ii<=test;ii++) { scanf("%d%d",&width,&height); scanf("%d",&n); diffx=diffy=0; L=D=0;U=height;R=width; init(idx,width); init(idy,height); LL ans=0; for (int i=1;i<=n;i++) { scanf("%s%d",ch,&v); if (ch[0]=='L'||ch[0]=='R') { if (diffx) v=R-L-v; if (!diffx && ch[0]=='R') diffx=!diffx; if (diffx && ch[0]=='L') diffx=!diffx; ans+=(LL)height*fold(idx, L, R, v, diffx); } else { if (diffy) v=U-D-v; if (!diffy && ch[0]=='U') diffy=!diffy; if (diffy && ch[0]=='D') diffy=!diffy; ans+=(LL)width*fold(idy, D, U, v, diffy); } } printf("Case %d: %I64d\n",ii,ans); } return 0;}
^
0_0_20612945_5861.cpp:5:244: error: expected unqualified-id before 'if'
abs(R-v)) diff=!diff,dir=true; for (int x=v,y=v;x!=L&&y!=R;x--,y++) { if (!dir) { id[y]+=id[x]; id[x]=0; } else { id[x]+=id[y]; id[y]=0; } } if (!dir) L=v; else R=v; return ret;} int main(){ int test; scanf("%d",&test); for (int ii=1;ii<=test;ii++) { scanf("%d%d",&width,&height); scanf("%d",&n); diffx=diffy=0; L=D=0;U=height;R=width; init(idx,width); init(idy,height); LL ans=0; for (int i=1;i<=n;i++) { scanf("%s%d",ch,&v); if (ch[0]=='L'||ch[0]=='R') { if (diffx) v=R-L-v; if (!diffx && ch[0]=='R') diffx=!diffx; if (diffx && ch[0]=='L') diffx=!diffx; ans+=(LL)height*fold(idx, L, R, v, diffx); } else { if (diffy) v=U-D-v; if (!diffy && ch[0]=='U') diffy=!diffy; if (diffy && ch[0]=='D') diffy=!diffy; ans+=(LL)width*fold(idy, D, U, v, diffy); } } printf("Case %d: %I64d\n",ii,ans); } return 0;}
^
0_0_20612945_5861.cpp:5:262: error: expected unqualified-id before 'else'
abs(R-v)) diff=!diff,dir=true; for (int x=v,y=v;x!=L&&y!=R;x--,y++) { if (!dir) { id[y]+=id[x]; id[x]=0; } else { id[x]+=id[y]; id[y]=0; } } if (!dir) L=v; else R=v; return ret;} int main(){ int test; scanf("%d",&test); for (int ii=1;ii<=test;ii++) { scanf("%d%d",&width,&height); scanf("%d",&n); diffx=diffy=0; L=D=0;U=height;R=width; init(idx,width); init(idy,height); LL ans=0; for (int i=1;i<=n;i++) { scanf("%s%d",ch,&v); if (ch[0]=='L'||ch[0]=='R') { if (diffx) v=R-L-v; if (!diffx && ch[0]=='R') diffx=!diffx; if (diffx && ch[0]=='L') diffx=!diffx; ans+=(LL)height*fold(idx, L, R, v, diffx); } else { if (diffy) v=U-D-v; if (!diffy && ch[0]=='U') diffy=!diffy; if (diffy && ch[0]=='D') diffy=!diffy; ans+=(LL)width*fold(idy, D, U, v, diffy); } } printf("Case %d: %I64d\n",ii,ans); } return 0;}
^
0_0_20612945_5861.cpp:5:275: error: expected unqualified-id before 'return'
abs(R-v)) diff=!diff,dir=true; for (int x=v,y=v;x!=L&&y!=R;x--,y++) { if (!dir) { id[y]+=id[x]; id[x]=0; } else { id[x]+=id[y]; id[y]=0; } } if (!dir) L=v; else R=v; return ret;} int main(){ int test; scanf("%d",&test); for (int ii=1;ii<=test;ii++) { scanf("%d%d",&width,&height); scanf("%d",&n); diffx=diffy=0; L=D=0;U=height;R=width; init(idx,width); init(idy,height); LL ans=0; for (int i=1;i<=n;i++) { scanf("%s%d",ch,&v); if (ch[0]=='L'||ch[0]=='R') { if (diffx) v=R-L-v; if (!diffx && ch[0]=='R') diffx=!diffx; if (diffx && ch[0]=='L') diffx=!diffx; ans+=(LL)height*fold(idx, L, R, v, diffx); } else { if (diffy) v=U-D-v; if (!diffy && ch[0]=='U') diffy=!diffy; if (diffy && ch[0]=='D') diffy=!diffy; ans+=(LL)width*fold(idy, D, U, v, diffy); } } printf("Case %d: %I64d\n",ii,ans); } return 0;}
^
0_0_20612945_5861.cpp:5:286: error: expected declaration before '}' token
abs(R-v)) diff=!diff,dir=true; for (int x=v,y=v;x!=L&&y!=R;x--,y++) { if (!dir) { id[y]+=id[x]; id[x]=0; } else {
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